Zobrazeno 1 - 10
of 1 314
pro vyhledávání: '"computed tomography perfusion"'
Autor:
Mengqing Ma, Yumeng Hu, Shimei Shang, Xiaochang Leng, Xin Liu, Fei Liu, Ren Zhao, Jianping Xiang, Xianhe Lin
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This study aimed to evaluate the diagnostic performance of combined dynamic stress CT myocardial perfusion imaging (CTP) and coronary CT angiography (CTA) alongside CT-derived fractional flow reserve (CT-FFR) in detecting hemodynamically sig
Externí odkaz:
https://doaj.org/article/31f419a3a14440298cc9fe355e7ed10f
Autor:
Mariana Sofia Madrid Lewis, MD, Abel Enrique Manjarres Guevara, MD, Jaime Alfonso Madrid Jaramillo, MD, Carlos Martín Campana Granda, MD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 10, Pp 4225-4231 (2024)
The article addresses the diagnostic value of the combined use of computed tomography (CT) perfusion and dual-energy CT (DECT) in patients with neuroendocrine tumors. It emphasizes the heterogeneity and complexity of these neoplasms, primarily affect
Externí odkaz:
https://doaj.org/article/ec9522359fb34c65971471c9df760f99
Publikováno v:
Zhongguo cuzhong zazhi, Vol 19, Iss 7, Pp 755-761 (2024)
目的 探讨烟雾病患者CT灌注和DSA侧支代偿之间的相关性以及影响其大脑半球灌注的危险因素。 方法 研究纳入115例成年烟雾病患者，共230个大脑半球，收集其DSA和CT灌注数据。ASPECTS分区用
Externí odkaz:
https://doaj.org/article/ee886d02cf674823ae4578167d04cc7d
Publikováno v:
Radiology Case Reports, Vol 19, Iss 7, Pp 2689-2697 (2024)
Arcanobacterium haemolyticum, found as normal flora in healthy individuals, is an unusual culprit for pharyngitis and sinusitis in young adults, rarely leading to severe infections. Here, we present a singular case involving a 19-year-old immunocompe
Externí odkaz:
https://doaj.org/article/5ccee243cf9d4b9db2202b009b16ceb4
Autor:
Freda Werdiger, Milanka Visser, Chushuang Chen, Christina Lam, James Kolacz, Mark W. Parsons, Longting Lin, Christopher Levi, Andrew Bivard
Publikováno v:
Stroke: Vascular and Interventional Neurology, Vol 4, Iss 6 (2024)
Background In the management of acute ischemic stroke, computed tomography perfusion (CTP) is used to define the ischemic core and penumbra to estimate tissue fate after reperfusion therapy. The core/penumbra dichotomy uses single‐value thresholds,
Externí odkaz:
https://doaj.org/article/c0321bb1478a4d33b47d640dd9481886
Autor:
Valentina Elisabetta Lolli, Adrien Guenego, Niloufar Sadeghi, Lise Jodaitis, Boris Lubicz, Fabio Silvio Taccone, Elisa Gouvea Bogossian
Publikováno v:
Frontiers in Radiology, Vol 4 (2024)
CT perfusion (CTP) images can be easily and rapidly obtained on all modern CT scanners and have become part of the routine imaging protocol of patients with aneurysmal subarachnoid haemorrhage (aSAH). There is a growing body of evidence supporting th
Externí odkaz:
https://doaj.org/article/b5c846689d7149d1b22c353595f79b68
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36740- (2024)
Rationale and objectives: To explore the feasibility and predictive utility for neurological outcomes of brain computed tomography perfusion (CTP) for surgically treated acute type A aortic dissection patients with severe common carotid artery stenos
Externí odkaz:
https://doaj.org/article/d556cb8ec81e4db28598c8c2f8c1abc4
Publikováno v:
Neuropsychiatric Disease and Treatment, Vol Volume 20, Pp 1065-1077 (2024)
Zekun Wang, Kangxiang Ji, Qi Fang Department of Neurology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, People’s Republic of ChinaCorrespondence: Zekun Wang; Qi Fang, Department of Neurology, The First Affiliated H
Externí odkaz:
https://doaj.org/article/8ba625d21233408e96ddc1edccf89002
Autor:
Hidenori Suzuki, Hideki Nakajima, Tomonori Ichikawa, Ryuta Yasuda, Takeshi Okada, Fuki Goto, Shota Ito, Yasutaka Horiuchi, Yotaro Kitano, Hirofumi Nishikawa, Masashi Fujimoto, Naoki Toma
Publikováno v:
Brain Hemorrhages, Vol 5, Iss 2, Pp 62-68 (2024)
Objective: This retrospective study aimed to analyze the prospectively collected data of computed tomography (CT) perfusion imaging and to examine if clazosentan add-on administration prevented post-subarachnoid hemorrhage (SAH) delayed cerebral micr
Externí odkaz:
https://doaj.org/article/ebfa428915ab4ec891095e2e89b23c83
Publikováno v:
SLAS Technology, Vol 29, Iss 4, Pp 100139- (2024)
This study probed the importance of computed tomography perfusion (CTP) on assessing collateral circulation and prognosis in patients with acute anterior circulation large vessel occlusion (AAC-LVO) after endovascular therapy (EVT). Retrospective ana
Externí odkaz:
https://doaj.org/article/07420bd922f8410c8729581e790f3fd6