A heart CT scan uses X-rays to create an image of the heart and blood vessels. Healthcare professionals may also refer to it as cardiac CT angiography. A CT scan is a noninvasive imaging procedure.

While these advanced imaging tools save lives by detecting injuries and illness, mounting evidence suggests they may come with long-term consequences that patients need to understand before agreeing ...

The number of head CT scans used during ER visits increased from 7.8 million in 2007 to 16 million between 2007 and 2022, but ...

When addressing the serious concern of colon cancer, many people wonder about the effectiveness of standard imaging tools like the CT (Computed Tomography) scan.

Researchers said they have uncovered a novel sign of chronic stress and its damaging effects on the body by using an ...

The prevalent use of CT scans may account for 1 in 20 cancers annually, according to new research. The study, published Monday in JAMA Internal Medicine, suggests CT-related radiation is linked to ...

Cellular damage occurs when people undergo CT scans, but whether or not this causes cancer or any other health problems is unclear, a new study finds. "The use of medical imaging for heart disease has ...

I am a male who is 58 years of age. I recently had an MRI of my cervical spine, and just this month, I had a CT scan of my whole abdomen. Since then, I have had symptoms of dry eyes, weight loss and ...

Doctors are prescribing too many CT scans for children, a study says, even though they know that the radiation used in the tests increases children's lifelong risk of cancer. Choosing other tests and ...

A new study shows large increases in the use of computed tomography (CT) scans of the head in emergency departments across ...

GE HealthCare is raising the curtain on its spearhead into the field of photon-counting CT, the Photonova Spectra, with an announcement that the system has been submitted to the FDA for r | The ...

Computed tomography (CT) examinations (known more commonly as a “CT scan” or “CAT scan”) incorporate a series of x-ray images taken of areas inside the body and use a computer to create a ...