نتایج جستجو برای: mtt technique
تعداد نتایج: 625762 فیلتر نتایج به سال:
Introduction: Multiple subpial transections are an alternative to resection of the epileptic focus for select patients. Microradiosurgery is a developing technique, which uses submillimetric beams of radiation to treat disease. This preliminary study was designed to evaluate electroencephalography and behavioral findings following microradiosurgical transcortical transection (MTT) of a rat seiz...
BACKGROUND AND PURPOSE Brain tissue viability depends on cerebral blood flow (CBF) that has to be kept within a narrow range to avoid the risk of developing ischemia. The aim of the study was to evaluate by 64-section CT (VCT) the cerebral perfusion modifications in patients with severe carotid stenosis before and after undergoing carotid artery stent placement (CAS) with a cerebral protection ...
Presents information on the MMTS Microwave and Millimeter-Wave Solid State Devices Committee.
BACKGROUND The clinical significance of MTT and PTT, determined by deconvolution of renographic curves, is arguable. Their usefulness in diagnosis of obstructive uro- and nephropathy, renovascular hypertension and monitoring of transplanted kidneys is pointed out, but susceptibility of deconvolution methods to errors resulting from "statistical noise" is also stressed. So far there are no repor...
abstract in the present research solution of chalcopyrite in sulfuric acid in hydrometallurgy method using electrochemistry with cyclic voltammetry technique has been investigated. the value of maximum reduction peak current of copper ions represents the measure of solubility. in this research different parameters temperature, potential, potential exert time, chalcopyrite concentration, sulfur...
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