For decades, MRI (magnetic resonance imaging) has been a powerful way to see inside the human brain. A specialized form, diffusion-weighted MRI (dMRI), can measure tissue properties of fiber pathways ...

Diffusion MRI (dMRI) enables studying the complex architectural organization of the brain’s white matter (WM) through virtual reconstruction of WM fiber tracts (tractography). Despite the anticipated ...

Relaxation-diffusion MRI (rdMRI) is an advanced imaging technique that acquires diffusion MRI data across multiple echo times (TEs), enabling the disentanglement of relaxation and diffusion effects.

What is diffusion tensor imaging? Diffusion tensor imaging (DTI) is a relatively new magnetic resonance imaging (MRI) technique designed to estimate the axonal organization of the brain via ...

Colorectal Cancer Metastatic dMMR Immunotherapy (COMMIT) study: A randomized phase III study of atezolizumab (atezo) monotherapy versus mFOLFOX6/bevacizumab/atezo (FFX/bev) in the first-line treatment ...

A study headed by Johns Hopkins University researchers has shown how an MRI technique that detects iron levels in different regions of the brain can predict the onset of mild cognitive impairment (MCI ...

The brain MRI is important for the diagnosis of prion disease for ruling out other possible etiologies, but it can also show features suggestive of prion disease. Brain MRI findings are found in most ...

Mild traumatic brain injury (mTBI), often called a concussion, is one of the most misunderstood injuries in medicine and law. Doctors, insurers, and defense experts frequently point to “normal” CT or ...

To build a self-supervised magnetic resonance imaging (MRI) foundation model from routine clinical scans and to test whether it can support key glioma-related applications, including post-therapy ...

In a new study, UC Berkeley researchers are investigating whether psilocybin can support healthy aging by boosting plasticity in the brains of older adults.