Researchers used a novel PET tracer to visualize how ketamine alters AMPA receptor distribution in the brains of patients ...

A new brain-imaging study has revealed how ketamine produces its fast antidepressant effects in people with treatment-resistant depression. Researchers tracked changes in a critical brain receptor ...

A PSMA PET scan found more recurrent prostate cancer at low PSA levels than a standard scan, helping guide more potentially curative treatment decisions. A newer type of prostate cancer scan called 64 ...

FDA approved Pylarify TruVu, a higher-radioactivity-concentration formulation of piflufolastat F 18 designed to increase batch size and distribution efficiency while maintaining the established ...

Major depressive disorder (MDD) is a major global health problem and one of the leading causes of disability. About 30% of people diagnosed with ...

These biomarker changes occurred alongside clinical stabilization or improvement, with no serious treatment-related adverse events.

He could use door handles and steal catnip from the kitchen cupboards. And, when I became very unwell, he would pace around me like a doctor on call ...

New research has been published ahead-of-print by The Journal of Nuclear Medicine (JNM). JNM is published by the Society of Nuclear Medicine and Molecular Imaging, an international scientific and ...

After weeks of doctor visits and her condition worsening, Emma Operacz was given an unexpected diagnosis ...

For people antidepressants can’t help, ketamine changes the brain in ways we can now see In A Nutshell For the first time, researchers used a specialized brain scan to watch how ketamine alters a key ...

Ruff Start Rescue took in the surrendered dog and helped her regain mobility by shaving off a pound of matted fur ...

The arterial vasculature is the second most frequently calcified structure in the human body after the skeleton. Calcification of the aorta and aortic valves occurs in most individuals in westernized ...