Head and Neck Imaging
CT and MRI Manifestations and Clinical Diagnostic Value in Large Area Cerebral Infarction in Patients
Author：ONG Ying, SUN Zhi-hong, HAN Guang,et al
affiliation：Department of Neurosurgery, People's Hospital of Beijing Daxing District, Beijing 102600, China
PDFAbstract
Objective To study the CT and MRI manifestation of large area cerebral infarction patients and the clinical diagnostic value. Methods From February 2010 to February 2015, Selected 88 cases patients with large area cerebral infarction of CT and MRI to diagnosis in our hospital , respectively for 12 h, 24 h, 72 h in the patients with CT, MRI, compared CT and MRI detection rate and imaging manifestations. Results As the extension of time CT examination of brain edema in patients had progressive, brain infarction area density of falling. MRI lesions T1WI low signal, T2WI showed high signal, DWI was obviously high signal, can the ADC figure had low signal; the total detection rate (97.7%) of MRI was obviously higher than that of CT (75.0%), with statistical significance (P<0.05), for hospital patients after 12 h, 24 h detection rate (90.9%, 100.0%) MRI were significantly higher than that of CT (45.5%, 60.0%), with statistical significance (P<0.05). CT and MRI detection rate was 100% in 72 hours, no significant differences (P>0.05). Conclusion The detection rate to the large area cerebral infarction were examined by MRI is higher than CT, can accurately determine the incidence of patients.
【Keyword】Large Area Cerebral Infarction; Computed Tomography (CT); Magnetic Resonance Imaging (MRI); Diagnostic Value
【Chart number】R445.2；R743.3
【Document Identification Number】A
【DOI】 10.3969/j.issn.1672- 5131.2016.06.003
Chinese journal of CT and MRI
th14Volume， th 6 Issue
2016Year06Month
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