A super time window ais clinical reperfusion method based on multi-parameter imaging technology to optimize the detection system

Abstract

The invention discLoses a time-window-exceeding AIS cLinicaL reperfusion method based on a muLti-parameter image technoLogy optimization detection system. The method incLudes the steps that accordingto criterion groups after incLusion and excLusion, patients are sieved; the patients are grouped based on the pathoLogy; the patients are subjected to functionaL scoring before hospitaLization; post HT and coLLateraL circuLation estabLishment is evaLuated; postprocessing and anaLysis are performed on the patients. According to the research method for time-window-exceeding reperfusion treatment inmuLti-modaL image optimization AIS, through a combination of DWI and ASL, ischemic penumbras of the patients are evaLuated, the safety and effectiveness of reperfusion treatment of the AIS patients which exceed a time window and but stiLL have unmatched regions are researched, the conditions of the ischemic penumbras and whether or not coLLateraL circuLation and deLayed perfusion exist and othersare fuLLy Learned about, in this way, an effective reperfusion treatment strategy is cLinicaLLy made through positive guiding, scientific bases are provided when a correct treatment scheme is made bya cLinicaL doctor, then effective treatment is reaLized, the reLapse rate and the disabiLity rate are decreased, treatment costs are Lowered, and remarkabLe sociaL benefits and economic benefits are reaLized.

Description

Technical field [0001] The present invention relates to the field of neuro-imaging techniques, in particular a multi-parameter imaging technology optimization detection system for super time window AIS clinical reperfusion. Background technique [0002] Stroke is a chronic disease with the highest cause of disability, seriously affecting the health and life safety of the people, and has jumped to global disease burden, including Acuke ischemic stroke, AIS 80-80 %. According to the 2008 my country's third national death, the results of stroke have risen to become the first place in the death cause of my country's residents. How to apply multimodal imaging technology quickly and accurately identify ischemia-half-ceramics and guidance to formulate effective reperfusion treatment strategies to become a key issue that needs to be resolved. [0003] At present, the most effective way to improve the ending of acute ischemic stroke is to quickly resize blood supply to the ischemic brain ...

AI Technical Summary

Problems solved by technology

Cerebral perfusion imaging has become an important examination method for evaluating blood perfusion in ischemic areas in stroke patients. Currently, the commonly used cerebral perfusion techniques are dynamic susceptibility contract (DSC) and CT perfusion imaging (CTP). Both of these methods require the injection of a contrast agent, are invasive and have certain limitations

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