source: [□] □ □
destination: [□=□] □ □
spec: The doctor may also order an MRI ( magnetic resonance imaging ) scan , which uses magnetic waves to make a picture of the inside of the brain . This free applet reminds me of some of the original `` pong '' video games . MRI ( magnetic resonance imagery ) , and CT ( computed tomography ) may be useful in confirming the diagnosis . Issue brought up by Asha-India concerning projects in need of support but bueracratic barriers and lacking policy concerning certain situations inhibited disbursal of funds from the national fund budget to support these projects clearly in need . The team compared results of the tests with images of the patients ' brains taken through MR perfusion imaging , a type of MRI ( magnetic resonance imaging ) that highlights tissue " distressed " because of low oxygen and nutrients . Radiology is concerned with the interpretation of imaging modalities including x-rays , ultrasound , radioisotopes , and MRI ( Magnetic Resonance Imaging ) . Other tests include an MRI ( magnetic resonance imaging ) , EEG ( electroencephalogram ) , lumbar puncture , ultrasound testing , and cerebral angiography , which are only performed if there is reason to suspect an underlying disease . " " MRI [ magnetic resonance imaging ] scans show us that , during sleep , brain regions shift dramatically , " notes Matthew Walker , director of the Sleep and Neuroimaging Lab at Beth Israel Deaconess Medical Center . Advance registration for these tours is not required , but please be sure to bring your current Princeton University identification card . Rail transit times have become longer , a result of growing traffic and aging infrastructure . MAO use may also be subject to dietary and medication restrictions . Single arterioles are isolated by microdissection or by use of magnetic microspheres in combination with size-selective sieving .