Neurology - Medicine.net

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

byTechnical University MunichRegional clusters (i; designated by numbers) of positive (top) and negative (bottom) ∆BOLD (PLS group results, thresholded at BSR > ±3). Credit:Nature Neuroscience(2025

Updated on: January 02,2026

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

byTechnical University MunichRegional clusters (i; designated by numbers) of positive (top) and negative (bottom) ∆BOLD (PLS group results, thresholded at BSR > ±3). Credit:Nature Neuroscience(2025

Updated on:January 02,2026

'Zap-and-freeze' snapshots catch brain cells in the act of learning

by Anne Grimm,Leipzig UniversityLeft: a resting human synapse containing small vesicles that hold neurotransmitters. Right: a synapse that was rapidly frozen 100 milliseconds after an action potential

Updated on: December 29,2025

'Zap-and-freeze' snapshots catch brain cells in the act of learning

by Anne Grimm,Leipzig UniversityLeft: a resting human synapse containing small vesicles that hold neurotransmitters. Right: a synapse that was rapidly frozen 100 milliseconds after an action potential

Updated on:December 29,2025

New ALS diagnostic blood test boasts 97% accuracy

by Brain Chemistry LabsDr. Rachael Dunlop using qPCR to sequence miRNA for an ALS blood test at the Brain Chemistry Labs in Jackson Hole. Credit: Paul Alan CoxALS is a debilitating paralytic disease c

Updated on: December 28,2025

New ALS diagnostic blood test boasts 97% accuracy

by Brain Chemistry LabsDr. Rachael Dunlop using qPCR to sequence miRNA for an ALS blood test at the Brain Chemistry Labs in Jackson Hole. Credit: Paul Alan CoxALS is a debilitating paralytic disease c

Updated on:December 28,2025