![]() ![]() The entire procedure, including the time it took to train patients and acquire the images, took less than one hour. During the imaging exam, they performed sentence completion tasks to map areas of the brain involved in language function, and hand-squeezing tasks to detect sensory motor areas. In the current study, 39 patients diagnosed with potentially operable brain tumors were evaluated with fMRI of the brain. Additionally, more than 120 different types of brain tumors have been identified, making effective treatment planning difficult. In addition, surgical removal can be tricky because if key areas such as these are damaged, patients may experience postoperative symptoms such as limb weakness, language difficulties or partial blindness.Įach year, approximately 190,000 people are diagnosed with brain tumors in the United States, according to the National Brain Tumor Foundation. When brain tumors are located at the body's control center for thinking, sensation and movement, they can drastically affect a person's physical and cognitive abilities. Petrella, M.D., associate professor of radiology in the neuroradiology division at Duke. ![]() ![]() "In patients who underwent fMRI, neurosurgeons estimated that more tumor was removed at surgery, operations were shorter and skull incisions were smaller, compared with what they would have had if the fMRI data were not available," said Jeffrey R. ![]()
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