40% of MRI signals do not correspond to actual brain activity, study suggests

For almost three decades, functional magnetic resonance imaging (fMRI) has been one of the main tools in brain research. Yet ...
Medindia

Smarter Scans Map True Brain Energy for Better Diagnosis

40% of functional magnetic resonance imaging reflect misleading blood flow and brain energy use, proposing improved diagnosis can be achieved from new methods.
News Medical

McGovern researchers debunk claims of direct neuronal activity imaging with MRI

A new way of imaging the brain with magnetic resonance imaging (MRI) does not directly detect neural activity as originally reported, according to scientists at MIT's McGovern Institute. The method, ...
Business Wire

Teledyne Scientific & Imaging Announces 50GHz Track & Hold Amplifiers for Wideband Signal Acquisition and Processing

THOUSAND OAKS, Calif.--(BUSINESS WIRE)--Teledyne Scientific & Imaging, a Teledyne Technologies (NYSE: TDY) company, is expanding its high-speed mixed-signal integrated circuits (IC) product offering ...