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Diagnostic radiology news

An alternative to bone marrow sampling: Children with sarcomas may be spared a painful procedure

Rhabdomyosarcomas are a rare form of cancer; however, the disease is responsible for about 60% of all soft-tissue sarcomas in children. Rhabdomyosarcomas are aberrant, malignant forms of muscle tissue. Early detection of ...

Tiny rotating probe delivers 360-degree optical coherence tomography scans inside brain arteries

Researchers have developed a tiny optical imaging probe designed for optical coherence tomography (OCT) inside blood vessels in the brain. With further development, the tiny probe—which is about the width of a pencil lead ...

AI helps doctors measure scoliosis more consistently

Scoliosis is a condition characterized by an abnormal sideways curvature of the spine and most commonly develops during adolescence. Doctors typically assess its severity by measuring spinal curvature on X-ray images. This ...

Better measurement for better calcinosis cutis treatment

Calcinosis cutis is a condition that causes calcium deposits in a person's skin or soft tissues. These deposits can occur anywhere in the body and, depending on their location, can be disabling for patients. For example, ...

For the tiniest patients, new tech brings clearer MRI images

Some of medicine's smallest patients can present its biggest imaging challenges. An infant's heart can be as small as a walnut, beating rapidly inside a body that will change dramatically as the child grows. Yet much of the ...

Brain scans reveal tau buildup in late-onset psychosis

Hallucinations and delusions that appear for the first time in midlife or later are often treated as psychiatric symptoms whose biological cause is unclear. The study, published in Molecular Psychiatry suggests that, for ...

Scans reveal lithium distribution in bipolar disorder

A revolutionary scanning technique has revealed that lithium MRI is a powerful tool for studying how the drug interacts with the brain and could offer more personalized treatment for bipolar disorder.

AI and polygenic scores improve breast cancer risk assessment

A risk model that combines a mammographic artificial intelligence (AI) risk score with polygenic and clinical risk scores more accurately identifies women at high risk of developing breast cancer than clinical risk scores ...

CT tissue images can now be virtually stained in 3D

Rudolf Virchow fundamentally changed medicine when he formulated his cell theory of disease in the 19th century: Diseases do not arise inexplicably within the organism, but rather in specific cells and tissues. To this day, ...

New marker uses tomography to refine gastric cancer prognosis

Researchers at the State University of Campinas (UNICAMP) in São Paulo, Brazil, have identified a new biomarker that may help determine the prognosis for patients with gastric cancer, the fifth most common type of cancer ...

MRI method may predict kidney disease before it develops

An investigator at the Icahn School of Medicine at Mount Sinai has received international recognition for innovative imaging research that may help physicians identify patients at increased risk of chronic kidney disease ...