Marijuana is safer than any opiate drug out there, said Ryan, of Blue Ash, who is president of the Ohio chapter of the National Organization for the Reform of Marijuana Laws and also works for Law Enforcement Against Prohibition. Opiates kill people, he said.
Hyperintense lesions are bright, white spots that show up on certain types of MRI scans. Hyperintense lesions in certain parts of the brain can be a sign of dementia. Multiple sclerosis is one of the most common causes of hyperintense lesions.The radiologist or technician can view hyperintense lesions on T2 MRI images in real time from the observation room.asic Presentation. In most cases hyperintense lesions are bright, glowing patches on MRI scans. They are all but invisible on the surface, so arenât often detected during surgery, and they donât usually show up on X-ray and computed tomography (CT) scans, either.
The presence of both hyperintense and hypointense lesions on fast FLAIR images of some patients with MS (25) suggests that this sequence has the potential for providing, in a single image, the information usually obtained with two separate acquisitions (ie, T1- and T2-weighted sequences).irst, hypointense lesion volumes on fast FLAIR images were, on average, only 1% to 2% of the volumes obtained from the corresponding PD-weighted images, and this is of some concern when such an approach is used for detecting changes of MS lesion burden over time.