Given that yawning and deep breathing share similar mechanisms, the researchers expected them to look similar on the scans.

Yawning and deep breathing each have different effects on the movement of fluids in the brain, and each of us may have a ...

People with heart failure often need a test called right heart catheterization, where a tube is inserted into the heart to ...

Toronto, Ontario, Jan. 08, 2026 (GLOBE NEWSWIRE) -- A new breakthrough study from the Rotman Research Institute at Baycrest, University of Toronto (Motsenyat et al., Brain Stimulation 2025) shows that ...

ABU DHABI, 25th December, 2025 (WAM) -- Reem Hospital anounced the installation of GCC’s first Siemens Healthineers MAGNETOM Flow MRI, a next-generation system designed to deliver faster, more ...

Please provide your email address to receive an email when new articles are posted on . Stress MRI improves diagnosis of chest pain in patients with angina and nonobstructive CAD. Functional testing ...

The White House released details about the MRI that President Donald Trump had in October. Trump’s physician, Dr. Sean Barbabella, said the cardiovascular and abdominal imaging were “perfectly normal” ...

This study aimed to determine if stress cardiac MRI testing (a heart scan that measures blood flow with magnetic resonance imaging) could help improve diagnosis and treatment for people with suspected ...

Pulsatile CSF flow dynamics increase during epochs with slower reaction times and attentional failures. (CREDIT: Nature) By 10 a.m., having had no sleep, subjects were lying in MRI scanners engaging ...

Typically, CSF flow during sleep helps get rid of built-up waste from the day. Scientists wanted to know how it might be affected by sleep deprivation, so they recruited 26 volunteers to perform tasks ...