Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

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Most patients prefer cancer screenings—even when the risks top benefits

"Our findings show that people have a strong desire to do something to address the threat of cancer and that they would prefer to receive a screening test that does not save lives rather than not be screened at all," said lead author Laura Scherer, PhD.

Study: Some MRI can do more harm than good for lower back pain

“There is a very poor relationship between changes on MRI scans and the presence or absence of low back pain," Martin Underwood, MD, a general practitioner and a professor at Warwick Medical School, told The Guardian. “If you get into the business of treating disc degeneration because it has shown up on an MRI, the likelihood is that, in most of those people, it is not contributing to their back pain.”

Researchers ID new subtype of prostate cancer

Researchers from the University of Michigan Rogel Cancer Center have discovered a new subtype of prostate cancer that occurs in about 7 percent of patients.

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Strategic Radiology welcomes X-Ray Consultants to coalition of independent practices

Strategic Radiology announced Thursday, June 14, that South Bend, Indiana-based X-Ray Consultants has joined its coalition of private practice radiologists.

Brain MRI detects early signs of dementia in hypertensive patients

For the first time, MRI has detected early signs of neurological damage in patients with high blood pressure before symptoms of dementia are observable, according to a study published June 12 in Cardiovascular Research.

Amyloid PET changes 25% of dementia diagnoses, decreases patient uncertainty

Researchers from VU Medical Center in Amsterdam demonstrated that implementing amyloid PET imaging as a diagnostic tool in daily clinical practice and not just in clinical research cohorts may be associated with changes in diagnosis and treatment for dementia patients, according to new research published June 11 in JAMA Neurology.

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Arterial spin labeling MRI explains cognitive dysfunction in young kidney disease patients

Arterial spin labeling MRI may offer a noninvasive alternative for quantifying cerebral blood flow without the use of contrast agents—a necessity for patients with illnesses like kidney disease, researchers wrote in a Radiology study this June.

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The mystery of 'chemobrain' and why imaging isn't revealing all the clues

Several aspects of cancer-related cognitive impairment are currently unknown, including why it occurs, how long it lasts and what other health problems it causes. But the real mystery lies in the wide-ranging estimates of how many cancer patients “chemobrain” actually impacts, according to an article in the Los Angeles Times.