CAJ | 학술논문

目的探讨大面积脑梗塞不同病程阶段头颅CT的特点.方法回顾分析28例大面积脑梗塞的临床资料,分别于起病后第1周、第2周及1个月复查头颅CT平扫并分析其影像学特点.结果CT动态观察发现,起病后12h内大多数无改变,1-2周的CT表现为梗塞区低密度灶减少,等密度增加,而1个月后又呈现低密度灶改变;梗塞部位以双侧枕叶、颞叶、双侧小脑半球多见.结论CT扫描并结合临床表现可大大提高大面积脑梗塞诊断的准确性和及时性,对病变预后均有一定价值.
목적탐토대면적뇌경새불동병정계단두로CT적특점.방법회고분석28례대면적뇌경새적림상자료,분별우기병후제1주、제2주급1개월복사두로CT평소병분석기영상학특점.결과CT동태관찰발현,기병후12h내대다수무개변,1-2주적CT표현위경새구저밀도조감소,등밀도증가,이1개월후우정현저밀도조개변;경새부위이쌍측침협、섭협、쌍측소뇌반구다견.결론CT소묘병결합림상표현가대대제고대면적뇌경새진단적준학성화급시성,대병변예후균유일정개치.
@@@@Objective to study large area cerebral infarction different stage of head CT features. Methods retrospective analysis and cases of large area cerebral infarction clinical material,respectively after onset in 1 week,2 weeks and 1 month review and head CT flat and analyzes the imaging characteristics. Results CT dynamic observation found that 12 h after onset in most no change,1-2 weeks of CT for the performance of the infarction area low density stove,reduce the density increases,and one month after it appears low density oven changed;Infarct to bilateral occipital lobe,temporal lobe,bilateral cerebellar hemi-sphere see more. Conclusion CT scanning and combined with clinical manifestations can greatly improve the large area cerebral infarction diagnosis accuracy and timeliness of the lesion prognosis all have certain value.