Zobrazeno 1 - 10
of 291
pro vyhledávání: '"non-contrast computed tomography"'
Autor:
Zihan Li, Meixin Zhao, Zhichun Li, Yu-Hua Huang, Zhi Chen, Yao Pu, Mayang Zhao, Xi Liu, Meng Wang, Kun Wang, Martin Ho Yin Yeung, Lisheng Geng, Jing Cai, Weifang Zhang, Ruijie Yang, Ge Ren
Publikováno v:
Respiratory Research, Vol 25, Iss 1, Pp 1-15 (2024)
Abstract Background Pulmonary embolism (PE) is life-threatening and requires timely and accurate diagnosis, yet current imaging methods, like computed tomography pulmonary angiography, present limitations, particularly for patients with contraindicat
Externí odkaz:
https://doaj.org/article/ef7c407f59ad469abb8d086dac4e8af5
Publikováno v:
Diagnostic and Interventional Radiology, Vol 30, Iss 5, Pp 299-312 (2024)
PURPOSE: Spontaneous intracerebral hemorrhage (ICH) is the most severe form of stroke. The timely assessment of early hematoma enlargement and its proper treatment are of great significance in curbing the deterioration and improving the prognosis of
Externí odkaz:
https://doaj.org/article/4d426176fc4f4ae2bab0f756f44898d8
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 18, Iss 06, Pp 01-04 (2024)
Introduction: Advancements in Computed Tomography (CT) have been continuously updated with the intravenous administration of contrast media, which enhances the visibility of internal organs and structures in CT scans. Contrast media administration of
Externí odkaz:
https://doaj.org/article/470e4cf539b04468b8db0f0381008587
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
PurposeMachine learning (ML) models were constructed according to non-contrast computed tomography (NCCT) images as well as clinical and laboratory information to assess risk stratification for the occurrence of hemorrhagic transformation (HT) in acu
Externí odkaz:
https://doaj.org/article/c8f6a1da512044acaaf8102871be191f
Autor:
Cengiz Çanakcı, Erdinç Dinçer, Berkan Şimşek, Utku Can, Alper Coşkun, Orkunt Özkaptan, Yılören Tanıdır
Publikováno v:
Journal of Urological Surgery, Vol 11, Iss 1, Pp 14-18 (2024)
Objective: There are several factors affecting the success of shockwave lithotripsy (SWL), which is still one of the first-line treatments for renal stones smaller than 2 cm. The aim of this study was to evaluate the effect of thickness and density m
Externí odkaz:
https://doaj.org/article/a3254b43731d4bb997c1a596e9ad73fc
Autor:
Mythreyi Kadambi, Sushma V Dev
Publikováno v:
Asian Journal of Medical Sciences, Vol 15, Iss 3, Pp 140-145 (2024)
Background: Hypertensive disorders remain among the most significant complications of pregnancy. Neurological complications of eclampsia are a major contributor to morbidity and mortality that is associated with eclampsia. Neuroimaging studies have r
Externí odkaz:
https://doaj.org/article/082bd41e7ba24e6faeed2d5761c8ddca
Publikováno v:
Urología Colombiana, Vol 33, Iss 3 (2024)
Objective: In the approach and diagnosis of urinary stone disease, computed tomography (CT)-scan with a focus on the urinary tract is the gold standard. However, renal ultrasonography may be more cost-effective and faster in some settings. Renal ultr
Externí odkaz:
https://doaj.org/article/a00f2209c2e44e1abf05fccd7419f1ca
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
ObjectiveThis study aimed to explore the correlation between serum potassium (K+) concentration upon admission and the presence of the Island Sign (IS) in cranial CT scans of patients diagnosed with Hypertensive Intracerebral Hemorrhage (HICH), inclu
Externí odkaz:
https://doaj.org/article/32d605366418435382c76c5c6a96352b
Publikováno v:
APIK Journal of Internal Medicine, Vol 12, Iss 2, Pp 79-84 (2024)
Objectives: The objective is to assess the role of noncontrast computed tomography (NCCT) in the identification of pulmonary thromboembolism (PTE) using the difference in attenuation value between thrombus and blood pool and to establish its diagnost
Externí odkaz:
https://doaj.org/article/1d8fb19fc5f146b5a0b40145df669b00
Publikováno v:
Journal of Health Science and Medical Research (JHSMR), Vol 42, Iss 2, Pp e20231003-e20231003 (2024)
Objective: This study aimed to compare the diagnostic ability of contrast-enhanced computed tomography (CECT) and CECT combined with non-contrast computed tomography (NCT) for intraabdominal organ injury in patients with blunt abdominal injury. Mater
Externí odkaz:
https://doaj.org/article/66af489f07d84f22b485a7a61e43c3eb