January 20, 2017 — Researchers have developed a high-resolution, interactive anatomic brain-mapping atlas they say can overcome the limitations of functional MRI (fMRI) and expand the modality’s value to conventional MR brain imaging and standard MRI applications.
The Gibby-Cvetko atlas is designed to segment the brain into finite anatomic regions with a resolution of 1 mm or less to correct for variations in the brain sizes of patients and better delineate the location of cortical structures and skull morphology.
“Having a high-resolution, interactive, quantitative brain atlas that we warp to fit the patient and run inside a PACS improves accuracy and speed of reading fMRI studies,” said co-developer Dr. Wendell Gibby, an adjunct professor of radiology at the University of California, San Diego. “It is a big step toward routine utilization of fMRI in clinical practice.”
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