Overweight Patients & CT Scans: Things To Consider

Overweight Patients & CT Scans: Things To Consider

As a medical practitioner, you know that education is important to help patients create the best health outcome. However, you also know that the implications of possible deficiencies in knowledge can have detrimental effects on your facility. 


We use state-of-the-art Siemens, GE, and Toshiba/Canon technology to provide you with the highest-quality solutions. Contact us today at info@catalinaimaging.com or call us at (844) 949-1664!


Overweight Patients & CT Scans: Things To Consider

“Obesity impacts medical imaging. The increases in weight and girth of the patient population are testing the current limits of imaging equipment. With the increasing prevalence of overweight and obese populations, more patients are encountering difficulties in obtaining diagnostic-quality images.”

Source: Impact of Obesity on Medical Imaging


So if a patient insists on being scanned with a full body CT, what advice would you give them? Here are some things to share with overweight patients.


Are CT scans safe for heavy patients?

Patients above their ideal weight may wonder if this imaging procedure is safe for them. You can give them a definite yes!


CT scans are considered one of the safest medical imaging tests available today. They help doctors diagnose tumors and other abnormalities in the body more accurately and quickly than different types of imaging tests like X-ray or MRI.


Most doctors may not always recommend having a full body scan because of how long they take and how much radiation they use up (which can accumulate over time). But they will allow their patients who weigh over 200 pounds to get one if necessary without hesitation.


How to know the weight limit of a CT Scanner?

The weight limit of a CT scanner is based on the patient’s weight. How much does it weigh? 


Well, that depends on the size of your machine and how big your patient is. Typically between 300 and 400 pounds (136 to 181kg), this number can vary greatly depending on your device and even your model.


For example, larger models may have higher weight limits than smaller ones because they hold more people at once while accommodating more heavy patients. But there are still plenty of smaller scanners with lower maximum capacities than others! 


And if all else fails, remember no matter what kind or size CT scan you need to perform today, experts trained in handling such situations should be done today. Be wary of seedy places with unscrupulous practices!


Does body mass index matter when it comes to CT scans?

A body mass index (BMI) is a measure of body fat based on height and weight. It is used to screen for weight categories that may lead to health problems, such as being underweight or overweight.


The more fat and muscle your patients have, the more radiation their body absorbs. So if they’re overweight or obese, that means more radiation for them and more for you to worry about.


If the patient is overweight (BMI>30), you may recommend that they get a lower dose of radiation during your CT scan than someone who is less heavy.


Are there any imaging alternatives that can be recommended?

If you have an overweight patient, there are a few things that you should consider before recommending a CT scan. First, it’s important to determine whether any alternative imaging methods can be recommended for the particular condition being studied.


You must also consider if the information obtained from a CT scan would be valuable to make a diagnosis. For example, if a chest X-ray or ultrasound is sufficient for you to get what you need to know, then you can request those tests instead.


Second, ask yourself why the doctor who requested it wants them to have this test done. It will help give you more clarity on whether it’s necessary. 


If there’s an emergency where time matters more than anything else (for example, if there’s suspicion of internal bleeding), then yes—it might be worth going for a CT scan even. 


However, it may mean exposing the patient to high radiation doses and may cause more harm if done repeatedly over long periods without breaks between sessions.


What are the risks of missing out on CT Scans for heavy patients?

In some cases, CT scans are the best way to diagnose certain conditions. These include cancer, tumors, blood clots, and infections like pneumonia.


They can also detect fractures of bones and blood clots in the brain. A CT scan is also used to look for blood clots in the lungs if the patient has a heart attack or stroke.


Weight Limits and CT Scans: Extra Considerations for Obese Patients

In conclusion, the main goal in heavy imaging patients is to minimize the risks associated with the procedure. Thus, knowing their weight and BMI (body mass index) is important before undergoing any X-ray or CT scan. Most of all, make sure that they clearly understand with their doctors and radiologists how they will handle any potential injuries that might occur due to this test. 


The next time you need a mobile scanner, contact Catalina Imaging at info@catalinaimaging.com or call us at (844) 949-1664. We’ll help you find the perfect solution for your imaging needs!

How AI Detects Pancreatic Cancer: ML Helping CT

How AI Detects Pancreatic Cancer: ML Helping CT

Industry News! In the U.S., pancreatic cancer is expected to be the second leading cause of cancer death by 2030. 

Despite interventions caused by pancreatic cancer CT scans, managing this disease is difficult once the tumor has already grown. Unfortunately, pancreatic cancer has the distinction of having the lowest five-year survival rate among cancers.

CT scan for pancreatic cancer detection

Most medical professionals rely on CT scans to detect pancreatic cancer. However, this technology is 40% unreliable if the tumor is below two centimeters, since pancreatic cancer often lacks clear borders with the surrounding tissue. 

Because of this, patients only become aware of their condition once cancer has begun to spread. As a result, they miss the opportunity to treat the tumor during its initial stages. That’s why researchers are finding ways to improve the efficiency of CT scans for pancreatic cancer. 

If you’re looking for a CT scan provider for your hospital or medical facility, you can contact Catalina Imaging at (844) 949-1664. We’re a leading mobile CT scan company that offers Mobile Multi-Slice diagnostic imaging nationwide.

Detecting pancreatic cancers using AI

Recently, Taiwanese researchers have conducted a study that used deep learning (DL) to detect pancreatic cancer

DL is a type of artificial intelligence (AI) that teaches computers to recognize data patterns using a model inspired by the human brain. 

Previously, researchers demonstrated that DL could distinguish the pancreas with and without cancer. Yet, in that instance, the tool relied on human radiologists to identify the pancreas in the image. 

In this new study, the AI identified the pancreas on its own. This is a breakthrough since the pancreas is a relatively small organ that varies in size and is surrounded by other organs and structures.  

The study involved 546 pancreatic cancer patients and 733 control participants. During internal testing, the AI pancreatic cancer detection tool achieved 90% sensitivity and 96% specificity.

A validation study ensued with 1,473 participants. In this instance, the DL tool was rated 90% for sensitivity and 93% for specificity. Notably, the AI pancreatic cancer tool had a 75% sensitivity for tumors less than 2 centimeters big, a 15% improvement compared to CT’s sensitivity. 

Potentials of AI for pancreatic cancer detection

Senior research author Weichung Wang, Ph.D., said in a report

“The performance of the deep learning tool seemed on par with that of radiologists. Specifically, in this study, the sensitivity of the deep learning computer-aided detection tool for pancreatic cancer was comparable with that of radiologists in a tertiary referral center regardless of tumor size and stage.”

Dr. Wang, a professor at the National Taiwan University and the director of the university’s MeDA Lab, explained that DL offers a lot of potential in assisting clinicians. DL can help radiologists to increase the accuracy of CT scan pancreatic cancer detection

The Taiwan-based research team is planning further studies. They aim to use the AI pancreatic cancer detection tool in a more diverse setting.

Final word

When it comes to pancreatic cancer detection, CT scan is the best available technology in the market. AI will only make it more accurate, resulting in early tumor detection and better cancer management. 

If you’re looking for a mobile CT scan provider, Catalina Imaging has got you covered. We offer high-quality mobile imaging solutions using state-of-the-art equipment from brands such as Siemens, GE, and Toshiba/Canon.

Catalina Imaging has the experience and expertise to address your facility’s long- and short-term needs. Call us at (844) 949-1664 or email us at info@catalinaimaging.com to learn more about our services

Can CT and MRI Predict Free Flap Failure?

Predicting Free Flap Failure Using CT and MRI Scan

CT (computerized tomography) and MRI (magnetic resonance imaging) scans have revolutionized the medical industry. Both can provide valuable images to the medical team regarding diseases and human anatomy.

Today, CT and MRI have plenty of uses, from diagnosing muscle disorders and detecting brain and spinal cord anomalies. But there is another area that experts are looking into where CT and MRI scans can help.

And that area is the free flap procedure.

In this blog, we’ll examine CT and MRI and whether or not both can predict the free flap method’s success rate. But before that, let’s define free flap and its uses.

What is a free flap procedure?

A free flap procedure is where a piece of tissue is disconnected from its original area and reconnected to a distant part to cover a wound. Then, the blood vessel of the said flap is sewn to another blood vessel to reestablish the connection.

That procedure is done with the use of microvascular surgery. Here, the two blood vessels are sewn back together under a microscope.

At Catalina Imaging, our experienced professionals use the latest diagnostic equipment to provide you with accurate and precise images that help to improve your health. Contact us today for more information about how we can help you get the best possible care!

A free flap procedure has a 95% success rate. However, failure isn’t uncommon either. If worse comes to worst, the process will result in the total loss of the flap. In this case, experts may carry out a new procedure, which still has an 89% success rate, although it’s technically demanding.

Thus, monitoring the flap to assess if the procedure will hold is better. If not, early detection is crucial to salvaging the flap.

Here’s where CT and MRI come in.

Can CT and MRI foresee free flap failure?

According to a Michigan University study, CT and MRI scans are promising avenues to explore when trying to predict if a flap will fail. It will allow surgeons to intervene early and conduct appropriate corrections if proven true.

Using CT scans and MRI scans, experts can examine patients who underwent the procedure to determine if the free flap is a success, says Ashok Srinivasan, M.D., FACR, senior author of the paper and neuroradiologist at the University of Michigan Health.

Srinivasan added that the areas they’re evaluating are the blood flow going in and out of the tissue. Depending on the findings, the patient may be discharged early or if further surgical intervention is required.

If it’s the former, it will significantly lower the cost of the patient’s hospitalization. People undergoing a free flap procedure are estimated to stay in the hospital for a week. If discharged early, it will save them a substantial sum.

It’s still too early to conclude

Despite the promising findings, however, it’s still too early to say whether or not CT scans and MRI scans can indeed predict free flap viability. The researchers still need to analyze more cases before a conclusion is drawn.

As it stands, only 19 successful cases have been evaluated by the researchers. An additional five more cases were also analyzed, which exhibited wound failure.

The researchers couldn’t compare the two methods against each other due to the small sample size. Nor were they able to contrast CT and MRI perfusion techniques to ultrasound techniques for the same reason.

Surgeons often use Doppler and skin paddle techniques to evaluate the viability of free flap reconstruction. Unfortunately, both methods aren’t able to examine deeper flap aspects. Air and blood products also obstruct evaluation, which considerably lessens its accuracy.

Hence, a more robust evaluation method like CT and MRI scans is needed. The next step is to determine which of the two is more effective and cost-efficient.

Key Takeaway

From the preceding discussion, it becomes obvious CT and MRI are valuable diagnostic tools to predict free flap failure. Particularly in critical-size defects, they can be helpful in judging the quality of microsurgical skills and avoiding maloperation.

For a reliable mobile medical image service provider, you can call Catalina Imaging at (844) 949-1664. You may also email us at info@catalinaimaging.com for more information.

New mobile CT scanners use lower radiation dose

New mobile CT scanners use lower radiation dose

One of the reasons some patients are apprehensive about getting their CT scans is the radiation exposure. Fortunately, some scanners nowadays use lower radiation doses but are still able to provide a more detailed, accurate image. 


For instance, at Catalina Imaging, we manage a fleet of mobile CT scanners from reputable tech companies like Toshiba, GE and Siemens. Not only does our equipment use lower radiation doses, we also have a 24/7 customer service team to answer your inquiries and provide you service emergencies. To learn more about our mobile CT scan rental service, contact us here or call or text us at 844-949-1664.


Modern medical imaging procedures and radiation risks

Despite the publication of some sensationalized articles about the radiation and cancer risks with medical imaging procedures, health authorities like the American Association of Physicists in Medicine believe that today’s technology uses radiation that is too low that the perceived risks “are barely detectable or even nonexistent.”


In 2005, experts also conducted a study in which they observed DNA repaired themselves after CT scans.


The problem with sensationalistic articles about medical imaging procedures and cancer risks is that it discourages some parents and patients to undergo a much needed CT scan testing, preventing their doctors from diagnosing an internal injury or disease and treating them soon. 


While it’s important to only perform medical procedures that are necessary, stoking fear of radiation is not the right way to reduce the number of unnecessary procedures. 


It’s important to evaluate objectively the statistical risk of developing cancer caused by radiation versus skipping a medically required CT scan. For instance, one study suggested that for every 1,000 children who do not undergo medically necessary imaging radiation, around 200-250 will die because of lack of proper diagnosis and treatment. 


By contrast, the perceived increased risk of cancer over a patient’s lifetime from a single CT scan is almost imperceptible, just a mere 0.03 – 0.05%. In short, a medically necessary CT scan does not represent a direct risk to a patient. 


Ways to further reduce the radiation exposure 

For hospitals and other medical facilities, the first step to reduce the radiation exposure is to partner with a mobile CT scan rental provider like Catalina Imaging that offers the latest medical imaging technology. 


These are the other things that can further minimize radiation risk to patients: 

  • Only use imaging medical imaging techniques when there is a clear medical benefit. 
  • Image only the indicated area.
  • Use the lowest amount of radiation; for this reason, children should receive a lower dose than adults because of their smaller body frame. 
  • Avoid multiple scans. 


Final Words on CT Scan and Radiation Exposure

With newer CT scanners that use a lower dose of radiation, a medically necessary imaging procedure does pose a very minimal or even a non-existent cancer risk.


In the US, over 80 million CT scans are performed every year, making them one of the most popular medical imaging procedures in the country. 


If you want to learn more about low-dose CT scan or you need a reliable CT scan rental provider that can meet your facility’s long-term and temporary needs, Catalina Imaging offers a fleet that’s located in California, Minnesota, North Carolina, and Illinois. 

Easy Guide to CT Scanners

siemens mobile CT unit

Computerized tomography scanners or CT scanners have many uses, but they are particularly well-suited for patients with internal injuries or other types of trauma that require a quick examination. However, they also prove useful in diagnosing diseases, detecting “hidden” injuries, and planning a medical, radiation or surgical procedure. 


A CT scan combines a series of X-ray images derived from different angles of the body to create multiple cross-section images of the blood vessels, bones and soft tissues. As a result, it provides a more detailed and accurate depiction of the body compared to ordinary X-rays. 


Choosing a CT scan brand based on slice count

After about a decade of use, most hospitals and other medical facilities seek to replace their CT scanners, usually with a model that offers more “slice count,” which is closely related to the image quality.  


However, models with a higher slice count do not necessarily mean a better option since costs [versus benefits] are considered when making a switch. For example, veterinarian clinics and radiology departments that handle a very limited number of non-emergency patients will have no problem with 4- and 8-slice CT scanners. 


By contrast, top-notch scanners (i.e., those with 128-380 slices) are generally reserved for facilities that perform whole-body scans in seconds. Thanks to their incredibly high slice counts, they provide sharp three-dimensional images of any organ, including the heart and vascular system that low slice count CT scanners may find difficult to scan. 


Despite the incredibly sharp images of 128-380 CT scanners, they are generally considered excessive in a standard clinical setting, which fairs better with just a 64-slice CT scan that provides accurate images quickly without being too expensive. 


As of this writing, the 64-slice CT scanners are the standard models for hospitals and imaging centers with moderate to high patient numbers. Not only can they reduce scan times, but they are also enough for more advanced studies, such as cardiac, although they still require a bit of slowing of the heart rate to get sharp images. 


The cost of CT scanners 

Catalina Imaging, one of the leading mobile CT rental companies in the US, explains the factors influencing the price of a CT scanner.

  • Workstation
  • Warranty
  • Installation
  • Injector 
  • Age
  • CT X-ray tube and its tube content
  • Brand 


To accommodate the varying needs of hospitals and clinics, Catalina Imaging offers three CT scan brands, namely, GE Mobile CT, Toshiba Mobile CT, and Siemens Mobile CT. These tech companies are known for their innovative products that have revolutionized the way medical imaging procedures are performed. 


Best CT Scanners For Your Needs

In a nutshell, the best CT scanners are based on your clinical setting and your patients’ needs. Today’s models can all perform general imaging procedures, such as scanning the internal abdominal organs like the kidneys and liver. 


Nevertheless, the cardiac relies on higher slice counts to come up with sufficient image quality. 


To learn more about the “ideal” CT scan models and brands for your hospital or clinic, or if you need a reliable provider of mobile CT scanners for your clinical setting, contact Catalina Imaging at info@catalinaimaging.com or 916-652-9501 or (844) 949-1664.

Small CT brain scanner fitted in ambulances or emergency aircraft could save lives of stroke patients

Mobile brain scanners for stroke

Mobile brain scanners can save lives


This is how it usually goes.

You’re having dinner with friends when your husband notices that you’re slurring your words.

Perhaps you’re out on a morning stroll when your movements become jerky, as if half of the unseen threads that govern your limbs have been severed.


Perhaps a crippling migraine or a starburst at the back of the brain is the signal.

Maybe you’re on your own.

Alternatively, you may drive on the highway, which is the worst of all.


 A 70-year-old man, golf ball hunter, and devoted spouse of 51 years, was in this situation.

In Houston, it was a beautiful day.

He was on his way to Galveston to pay a courtesy visit to a valued customer.

For a brief while, the Gulf Freeway was rising to cross El Dorado Boulevard, and the vision through the glass was restricted to the gray race of the road and the clear sky.


What follows is difficult to put into words.

Darkness, disorientation, the world pulling away from you, and inputs going lifeless.

A peaceful, unthinking, eternal glide across four lanes of traffic — until his Mercedes-Benz collides with the motorway barrier, jolting him awake and veering back into the pandemonium and brightness.

He realizes the danger hasn’t gone when the Benz finally pulls to a halt.

Despite this, he is unable to intervene.

Because the violence in his brain is still going on.


It’s one of the most dreaded medical situations.

What else might make you believe you’d rather suffer a heart attack than a stroke?

Heart attacks are more deadly, but if you survive, you may go on with your life as usual – without a dimmer intellect or the loss of vital body processes.


There is no such guarantee with strokes.

Approximately 40% of stroke survivors need special care, 25% have considerable cognitive deterioration, and an average of 17% will be released to long-term care. So say ERs in the United States.

This is not the place to sit back and reflect on one’s achievements in life.


The analogy to heart attacks isn’t coincidental.

The great majority of strokes — or, to use the textbook phrase, “cerebrovascular accidents” — are caused by a stoppage in blood flow.

However, unlike a heart attack, which has a plethora of quick treatments, a stroke has proved to be excruciatingly difficult to cure.

More than 1,000 medications have been tried, with the majority of them failing miserably.

Due to a lack of advancement, researchers have turned to unconventional methods.

Brain cooling, TMS, and lasers administered via the nose are all options.

Peach pits and Malayan pit viper venom are used to make drugs.

Doctors were no closer to developing a therapy for strokes in the early 1990s than they had been 50 years before.

As the expression goes, “diagnose and adios.”

There is nothing that can be done. Especially when diagnosis and treatment are delayed by even an hour.


But with a mobile CT brain scanner the scenario changes. Becomes more hopeful. Patients suffering from a stroke or the symptoms of a stroke can get an immediate, if rough, diagnosis, while riding in the ambulance to the hospital. Or even on a plane flight.

Small portable mobile CT scan devices are now being worked on by several cutting edge technology companies around the globe. And although Covid-19 slowed down the research and implementation substantially, the best guess today is that by late 2023 mobile CT brain scanners will be up and running in major metropolitan ambulances. And on many commercial flights. The terror and damage of a stroke will lessen considerably. 

It’s a ray of hope in the post pandemic gloom!

Key Requirements for A Mobile CT Provider

Key Requirements for A Mobile CT Provider

Mobile CT Requirements

Despite the fact that most hospitals have in-house CT imaging facilities, there are instances when bringing in a mobile imaging service on a temporary basis makes greater financial sense.

When redesigning your CT imaging room, when your equipment needs maintenance, or when you need assistance managing a backlog, temporary imaging might be a wise solution.

Vendors serve as an extension of your hospital’s operations.

Nonetheless, one of the most crucial considerations to bear in mind is that each vendor with whom you collaborate becomes an extension of your institution.

Your patients should not be able to tell the difference between the quality of service provided by the hospital personnel and the level of service provided by the mobile imaging team.

Maintaining the same level of cleanliness in the environment, following the same comprehensive processes, and using comparable equipment will ensure that the patient’s favorable experience continues into the mobile service setting.


What characteristics contribute to demonstrating and reinforcing a commitment to sustaining your high standards?


A list of characteristics to look for in a reputable CT mobile imaging company is provided below.


Mobile service providers should employ equipment that is already available and frequently used in the market to meet their customers’ needs.

A 64-slice CT scanner may be preferred in certain cases, but a 16-slice camera is a perfect match for the majority of investigations and delivers outstanding picture quality while maintaining fast throughput.

Ensure that the CT scanners are XR-29 compliant as well, since non-compliance with the standard may have a negative influence on your payment.

An Original Equipment Manufacturer Service Agreement

An OEM Service Agreement should be in place for a mobile service provider in order to protect against downtime.

This assures that factory-trained service engineers are doing preventive maintenance on a regular basis and that they will have access to original equipment manufacturer (OEM) components and equipment.

Certification by the Joint Commission on Accreditation of Healthcare Organizations (JCAHO)

This independent body, known as the Joint Commission on Accreditation of Healthcare Institutions (JCAHO), is responsible for administering voluntary accreditation programs for hospitals and other healthcare organizations.

Their performance standards cover areas of the operation such as patient care, drug safety, infection control, and consumer rights, among other things.

Your mobile service provider should be JCAHO accredited, which indicates that they have implemented quality standards and practices that are above industry requirements.

HIPAA Compliance is a legal requirement.

As with your hospital’s employees, the mobile provider team should be equally dedicated to preserving patient privacy and complying with all applicable healthcare standards, including those established by the HIPAA Privacy Rule.

Check to see whether they have a HIPAA training program in place that is current and continuing.

A Sanitation and Hygiene Program

Many healthcare professionals believe that maintaining good cleanliness is the most significant technique in reducing the spread of healthcare-associated illnesses among patients and other healthcare personnel.

Make certain that the mobile service provider has rigorous hygiene rules and procedures in place, and that their employees are educated on the crucial need of infection control.


Related articles:

When is a Mobile or Modular CT Unit the Right Choice? A Definitive Guide to When You Should Do a CT Scan

Toshiba Aquillon Mobile CT Scanner Unit Station 2

There are a number of different kinds of CT scanners available. While CT scanners are often categorized as either mobile or modular, these labels don’t tell the whole story. In fact, the choice between a mobile or modular CT scanner can be quite confusing. This is because those terms are often used to describe different types of CT machines, not the specific types of scans that the machines offer.

That being said, it’s important to understand the differences between mobile and modular CT scanners in order to make the best decision for any given situation. In this article, we’re going to take a closer look at these different kinds of CT scanners, how they work, and the pros and cons of each kind of scanner.

What is a Mobile CT Scanner?

A mobile CT scanner is a device that scans tissue, either from inside the body or outside, and then processes the images so that they can be viewed on a computer monitor or sent to a device outside of the scanner. The images captured by the mobile scanners are a digital representation of the tissue being scanned, which allows for incredibly accurate and fast imagery.

The primary advantage of a mobile scanner is the amount of flexibility that it offers. They’re able to roam around where needed, without being limited by the size of any fixed area or the availability of power. They are able to scan patients who are in a variety of different positions. And, because they’re lighter and more mobile, they can be used to scan larger areas of tissue than fixed scanners.

While mobile scanners tend to be more expensive than fixed scanners, they can be less expensive than modular or active systems, if you’re willing to sacrifice some of the benefits of modularity.


What is a Modular CT Scanner?

A modular CT scanner is a CT machine that is designed to be connected to other devices to allow for new types of scanning and/or image capture. Modular CT scanners come in a number of different varieties, with most typically utilizing a variety of different sensors and cameras to scan different parts of the body.

Some of the most popular examples of modular scanners are gantry-style scanners, helical CT scanners, circular CT scanners, and helical CT scanners with integrated x-ray sources.


Mobile scanners provide a flexible solution for a variety of reasons, but one of the most important is their mobility. That mobility allows mobile scanners to often be used to scan a larger area of the body than would otherwise be possible, which can lead to better anatomical results. However, that mobility is also often coupled with higher cost, so there are trade-offs.

That higher cost is usually a result of the mobile scanner’s more advanced technology and more expensive components, as well as the more complex setup required to use it.

Modular scanners, on the other hand, offer a more cost-effective option for those who don’t need the same level of mobility that a mobile machine offers.

However, there are definitely advantages to both mobile and modular scanners.


Mobile CT Scanners

Mobile scanners are the most flexible type of CT scanner. They can be used in a variety of different ways, including outside of the body, which means that they can be used on people who are outside of a hospital setting. This is particularly important, as many different conditions require CT scans to be done outside of the body, such as on an aircraft.

Mobile scanners also offer a large field of view, which means that they can often be used to scan a very large area of tissue. This often allows for better anatomical details and a wider range of views that would be difficult to capture with a fixed scanner.

However, they also often provide higher resolution images than fixed scanners. This allows for more details and a more accurate assessment of the scan than would otherwise be possible.


Modular CT Scanners

Modular scanners are designed specifically to be connected to other devices, like computers or other electronics. They allow for a wide range of scanning options and are frequently used for special applications, like life sciences research, which requires very high-quality scans. 

Modular scanners are often specialized scanners that are designed for a specific purpose. That purpose can vary from life sciences and medical imaging, to industrial applications and more.

In fact, the first CT scanner was made for the US military, and was a modular scanner capable of scanning both inside the body and outside of it.

The most popular types of modular scanners are gantry-style scanners, which hold an x-ray source, as well as a camera or other sensor, and a computer.

Gantry-style scanners, which were originally designed for fixed hospitals, allow for a large, open workspace. This workspace can be used to scan various different parts of the body, while the source and camera/sensor can usually be moved with the scanner.


Which Mobile or Modular CT Scanner Should You Choose?

There are a number of factors to consider when choosing which kind of mobile or modular scanner to go with. Some of the most important things to consider are the size of the workspace available and the amount of mobility you need for your scans.

The mobility of a scanner impacts how large an area of tissue it can image, as well as the quality of the images that it can capture. It’s important to remember that mobile scanners, whether they’re mobile or modular, are often very expensive. So if you only need a mobile option, or you’re not willing to pay for a mobile scanner, a fixed scanner might be a better choice.


Related articles:


Bottom line

There are a number of different types of CT scanners available, so it’s important to understand the different options that are available to you. This article has provided a primer on the different types of CT scanners that are available, as well as some of the advantages and disadvantages of each type.

Ultimately, it’s important to remember that a mobile or modular scanner is a trade-off between mobility, cost, and the level of detail that can be captured.

If you need a scanner that can be used outside of a fixed location and you need good imaging quality, it might be worth purchasing a mobile scanner. If you only need a scanner for occasional scans for patients who are physically unable to move, or if you don’t have a lot of budget to play with, a fixed scanner might be a better option.

How CT Scans Have Evolved Into The Next Big Thing In Healthcare

CT scans have been around for decades, and they have been used in medical imaging for several decades before that. The basic principles of CT imaging have not changed much since the 1950s, but there have been improvements to the technology to increase safety and reduce radiation exposure. Today’s CT scans are able to detect more types of diseases and conditions than ever before. CT scans have revolutionized the medical industry and have become a common diagnostic tool used by doctors around the world.

In this article, we will explore how CT scans work, how they’ve evolved through the years, how they are used today, and how they will continue to help people across the world.

Related article: History of the CT Scan

Godfrey Hounsfield stands beside the EMI-Scanner in 1972. PA Images via Getty Images


What is a CT Scan?

A CT scan uses computers to create detailed cross-sectional images of the body and organs. A large, circularly shaped object known as a catheter is inserted into a vein in the arm, neck, or groin. The catheter is connected to a detector, which takes multiple pictures as the catheter is moved around the body. These images are sent to a computer for processing. The computer uses a mathematical formula to create a picture of the body and organs. The images are then interpreted by a radiologist. Catheter CT scanning is used to study the anatomy of the brain, lungs, heart, liver, spleen, kidney, and other organs. 


How CT Scans Work

CT scans use X-rays to create cross-sectional images of a body part or organ. X-rays are a type of light waves. They have enough energy to pass through the body, but weak enough energy that they do not pose a risk to a person. They are not absorbed by tissue and are not harmful to the body. In a CT scan, X-rays are passed through a patient’s body and focused into a detector. The detector converts the X-rays into a digital image, which is sent to a computer for processing. The computer uses a mathematical formula to create a cross sectional image of the body part or organ. The X-rays pass through the body and are focused into a detector. The detector converts the X-rays into an image, which is sent to a computer for processing. The computer uses a mathematical formula to create a cross-sectional image of the body part or organ. The cross-sectional image is then interpreted by a radiologist. 


What do CT Scans detect?

CT scans are able to detect any part of the body that is a solid, liquid, or gas, but they are most often used to detect diseases of the body’s organs. CT scans can detect:

  • Abnormalities in the structure of organs and structures of the body
  • Diseases affecting the heart, lungs, liver, pancreas, stomach, intestines, and stomach
  • Diagnosis of tumors
  • Symptoms of stroke, heart attacks, or other medical conditions
  • Brain biopsies 


How CT Scans are Performed

A CT scanner uses a patient’s body as a moving target to create detailed cross-sectional images of organs. The scanner rotates around the patient at high speed and takes thousands of X-ray images as the body moves through the machine. The images are then reconstructed into a computer, which produces a cross-sectional image of the organ. The images are then interpreted by a radiologist. 


CT Imaging Today

CT scans are used to detect diseases and conditions of the body’s organs. While they are able to detect more types of diseases and conditions, this technology has not changed much in the last few decades. The detection of disease is dependent on the sensitivity of the scan and what is detected on the images. If a scan cannot detect a disease, it is unable to tell the difference between normal and abnormal tissue.

CT scans are now used to detect conditions such as cancer, heart disease, and diabetes. They are also used to detect conditions that are not life-threatening, but require medical attention. CT scans are often used to diagnose diseases such as diabetes and cancer.


How CT Scans will Continue to Make a Difference in Healthcare

CT scans have been used in healthcare for decades and will continue to make a difference in healthcare. The ability to detect disease and conditions of the body on cross-sectional images is powerful. This is because these images can be used to see the inside of the body. Doctors can see areas where disease could be forming. This is especially useful for cancers and tumors, which cannot be seen anywhere else on the body. With the ability to see inside the body, doctors can detect signs of disease earlier and take action sooner. This saves time and money, and ensures the best possible outcome for their patients. 


Summing up

CT scans use X-rays to create detailed cross-sectional images of organs, structures, and the body as a whole. This technology has been used in healthcare for decades, and it is only getting more popular. The ability to detect disease and conditions of the body on cross-sectional images is powerful, as it gives doctors a way to see the inside of the body. This can help detect signs of disease earlier and take action sooner. In addition, doctors can see areas where disease could be forming, which is especially useful for cancers and tumors, which cannot be seen anywhere else on the body.

How Do I Deal With Rad Tech Workplace Fatigue?

Burned Out: Strategies to Address Rad Tech Workplace Fatigue

It’s a 7-minute sprint to the patient’s bedside, followed by 30 to 45 minutes of work, while still managing nursing staff and doctors. The rad tech then has to perform the same sprint and work routine, over and over again, for eight to 10 hours. How do rad techs keep it up for so long? It’s a job that requires focus, speed, and endurance.


Catalina Imaging - How Do I Deal With Rad Tech Workplace Fatigue?

Rad techs are expected to be some of the most reliable, steadfast workers in the medical field. They need to be able to work long shifts that require high levels of concentration and focus without showing signs of fatigue. However, that’s easier said than done. The fast-paced environment and multiple interruptions, not to mention the physical toll that the job takes on your body, often leads to workplace fatigue.


Fatigue, or a sensation of excessive tiredness that comes with poor energy and affects daily activities, is common in radiology and can affect diagnostic testing accuracy, according to the American Journal of Roentgenology (AJR). 


According to the National Physician Burnout Report published by Medscape in 2020, 46% of radiologists felt burnout, putting radiology in sixth place among specialties with the most special burnout rates.


Here are some ways to avoid burnout in the rad tech workplace.

Organize Your Priorities Everyday

Practices should allow radiologists to define daily goals and stick to them, whether it’s finding time to evaluate the most complex cases, fostering greater peer-to-peer engagement, or taking essential breaks. 


Some radiologists, for example, may feel so overwhelmed by the number of cases and pictures towering over them that they are unable to take a brief break or go out for lunch. 


Simply encouraging radiologists to schedule a half-hour break from their monitors each day to have lunch or coffee with coworkers might help them obtain a new perspective and get away from the grind.


Source: https://www.itnonline.com/article/3-tips-combat-radiologist-burnout


Recognize Your Stressors

Several stressors for technicians have been discovered via research and surveys throughout the years. Inconsistent management, ineffective communication, competing priorities, overwork, work overload, a lack of work break times, time pressures, and facilities or technology are just a few examples.


Organizations must take various steps to alleviate stress, including improved communication, a focus on adequate staffing and patient scheduling, and even personal health education (i.e., sleep habits, diet, etc.). 


Increasing the usage of staff huddles, electronic communications, and even organizing brief self-care webinars, for example, can help to give clarity and raise morale.



Explore Using Artificial Intelligence

Artificial intelligence and machine learning might increase the number of photos read and give you more confidence in your analysis. 


Additional workflow-improving technologies, such as collaboration portals, will go a long way toward reducing your risk of burnout and assisting you in staying organized throughout the workday.


Patient satisfaction and good results have increased in organizations that have integrated AI-guided systems and enhanced workstation technologies.


Source: https://collaborativeimaging.com/2020/02/24/how-to-reduce-burnout-among-radiologists-in-6-steps/


Apply Data-Driven Feedback to Help Your Practice Grow

Your staff is supportive of your work, and you must reciprocate. Rather than providing simple feedback, all improvement feedback should be based on cold, hard facts. 


Use data as a crucial measure of workplace success, such as the number of readings, the percentage of billing accuracies, and timeliness.


Allow the evidence to speak for itself when a problem occurs. Establish good key performance indicators for measuring your success and realistic administrative routines in your practice if you work with other health institutions. 


Determine what should be assessed in the health system other than turnaround time and agree on target metrics. Clear expectations also lower the chance of becoming overburdened.


Source: https://collaborativeimaging.com/2020/02/24/how-to-reduce-burnout-among-radiologists-in-6-steps/

Treat Yourself Weekly, Go On Vacation Trips

After a long day at the workplace, radiologists must take personal chances to relax and de-stress. 


Radiologists should avoid excessive alcohol and other harmful drugs; however, a glass of wine once in a while may be appropriate. 


Everything hinges on your capacity to develop healthy coping skills and prevent mental tiredness, which is a forerunner to burnout. Also, set aside one day every week to avoid going to the health center at all costs. 


It may not appear to be a significant difficulty, but everyone needs at least one day away from work each week.


You may also like: Why Choose Catalina Imaging

A Final Word on Avoiding Burnout In Rad Tech Workplace

“The Radiology Department has grown so much, but I’m consistently on call and feel like the department is understaffed”, said no rad tech ever. 


Radiology has a way of pulling the best out of people because it’s one of the busiest departments in the hospital. However, it does come with its own set of difficulties. It’s that constant pressure that can wear you down and make you wonder where you see yourself in the radiology department.


There are many things that are different from a normal workplace that put a rad tech at risk for workplace fatigue. With the technology and tools we have today, there are some things that are changing. It is important that we make sure we have the resources to help us cope with our work environment.