肩关节造影 Shoulder Joint Contrast 椎管造影 Spinal Contrast TMJ造影 TMJ contrast 腮腺造影 Parotid Contrast 静脉肾盂造影 IVP 逆行尿路造影 Contrary Urethral Contrast 子宫造影 Uterus Contrast T管造影 T-tube Cholangiography 五官造影 Facial Contrast 窦道造影 Contrast Fistulography 瘤腔造影 Tumor Cavity Contrast...
Various computed tomography (CT) appearances of cerebral venous sinus thrombosis (CVST) were associated with different prognosis and the patients with large intracranial hematoma will have adverse outcomes, but no in-depth study of non-contrast CT image appearances was carried out. We aimed to test...
Age, sex, onset of CVST(acute, subacute, or chronic), etiology, clinical manifestations, midline shift, occluded venous sinus, location of infarction, non-contrast CT image characteristics, and the 3-month outcome were recorded. In addition, we established a non-contrast CT image-based ...
(MDCT) technology with sub- sition, and evaluation techniques. In addition, the potential millimeter slice collimation and high temporal resolution permit clinical applications and limitations of the technique are contrast-enhanced imaging of coronary arteries and coronary discussed. que during a single ...
Various computed tomography (CT) appearances of cerebral venous sinus thrombosis (CVST) were associated with different prognosis and the patients with large intracranial hematoma will have adverse outcomes, but no in-depth study of non-contrast CT image appearances was carried out. We aimed to test...
评价深度学习迭代重建(DLIR)算法与常规自适应迭代重建(ASIR-V)算法对儿童头颅外伤CT图像噪声和图像纹理的优化程度及图像显示效果的差异。 资料与方法 回顾性选取2020年12月7—11日首都医科大学附属北京儿童医院影像中心80例儿童头颅CT,扫描...
解读“国际心血管 CT 协会 TAVI/TAVR 相关 CT 成像 的专家共识” 国晶晶 1 李东 2* 【摘要】 经导管主动脉瓣植入术 (TAVI)/经导管主动脉瓣置换术 (TAVR)的临床应用 日趋成熟和广泛 ,CT 成像 与 TAVI/TAVR 深度整合 ,对于术前指导和术后随访均具有重要价值 。 20 19 年 ,国际心血管 CT 协会发表 了...
From the study of Lessick et al., including 788 consecutive patients with normal sinus rhythm who had undergone spiral CT scans, CCTA-derived LA function was shown to be a strong predictor of HF hospitalization or CV death, independent of clinical risk factors, LA volume, and LV systolic ...
pi(θj) ist der Schwächungswert auf der Sinuslinie des Bildpunktes i im Singrammraum, dessen y-Wert der Richtung θj entspricht. 6 zeigt ein CT-Bild, in dem die Projektionen, welche zu den Nachbarbildpunkten der 5 gehören, eingezeichnet sind. Die diesen Projektionen entsprechen...
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