Role of Ultrafast MR Imaging in Stroke Patients

التفاصيل البيبلوغرافية
العنوان: Role of Ultrafast MR Imaging in Stroke Patients
المؤلفون: Rajeswaran Rangasami, Manne Sindhura, Anupama Chandrasekharan
المصدر: Journal of Neurosciences in Rural Practice, Vol 11, Iss 03, Pp 436-441 (2020)
Journal of Neurosciences in Rural Practice
بيانات النشر: Scientific Scholar, 2020.
سنة النشر: 2020
مصطلحات موضوعية: cva, medicine.medical_specialty, Stroke patient, Image quality, ultrafast mr imaging, cvi, lcsh:RC321-571, 030218 nuclear medicine & medical imaging, 03 medical and health sciences, 0302 clinical medicine, medicine, cerebral infarct, lcsh:Neurosciences. Biological psychiatry. Neuropsychiatry, Stroke, cerebral hemorrhage, medicine.diagnostic_test, business.industry, General Neuroscience, Hemorrhagic infarct, Magnetic resonance imaging, medicine.disease, Mr imaging, Clinical diagnosis, Original Article, Neurology (clinical), Radiology, Chronic hemorrhage, business, 030217 neurology & neurosurgery
الوصف: Objectives The aim of the study is to assess the role of ultrafast (UF) magnetic resonance (MR) sequences in stroke imaging. Material and Methods We prospectively studied 85 patients having clinical suspicion of stroke referred for MR imaging (MRI) during August 2016 to July 2018. These patients were subjected to both conventional and UF MRI sequences. The patients were divided into six categories based on the pathologies encountered. Further subclassification was done based on the size of the lesions as ≤10 mm and >10 mm as seen separately in both UF and conventional MR sequences. The number and visibility of these lesions on conventional and UF MRI were compared. The image quality of all the subjects was also compared based on a scale categorized into excellent, satisfactory, and poor. The findings on conventional and UF imaging sequences were correlated with the final clinical diagnosis arrived at the time of discharge. Results In our study comprising 85 patients, 57 showed pathologies. The patients showing pathologies were assigned into the six categories as acute infarct (34 cases), acute hemorrhagic infarct (six cases), chronic infarct (17 cases), chronic hemorrhagic infarct (four cases), subacute infarct (three cases), and chronic hemorrhage (one case). The number of lesions seen on conventional and UF sequences were the same although there was a slight decrease in the size of the lesions on UF sequences as compared with conventional counterparts. The image quality using UF sequences was better in motion prone patients while conventional imaging showed better image quality in cooperative patients. Conclusion In motion prone patients, UF sequences are a suitable alternative for conventional sequences as they help in arriving at the diagnosis in lesser time, with reasonably good image quality, and without motion artifacts. In cooperative stroke patients, it is better to use conventional MR sequences as the image quality is better.
تدمد: 0976-3147
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::197775b994035eb3234795d3cec64cfdTest
https://doi.org/10.1055/s-0040-1712716Test
حقوق: OPEN
رقم الانضمام: edsair.doi.dedup.....197775b994035eb3234795d3cec64cfd
قاعدة البيانات: OpenAIRE