Diagnosis of Primary Acinic Cell Carcinoma of the Lung Using CT: A Case Analysis [PDF]
Acinic cell carcinoma (ACC) is a malignant epithelial salivary gland neoplasm that most frequently occurs in the salivary glands. However, primary ACC of the lung is extremely rare.
Di PENG +4 more
core +1 more source
CT三维重组诊断寰枢关节不全脱位的实验及临床研究 [PDF]
, 2005 目的比较寰枢关节的影像检查方法及技术,评价CT三维重组(CT3D)诊断寰枢关节不全脱位的临床价值。方法实验研究寰枢关节骨标本1套,模拟出寰枢关节正常及脱位的模型,进行X线、常规CT及CT3D检查。前瞻性分析影像学特点及诊断准确率。临床患者87例进行中立位CT3D检查,其中28例加行左、右旋转位。分析CT3D显示脱位征象的特点及诊断寰枢关节不全脱位的临床效果。结果实验组CT3D能清楚、直观的显示寰枢关节不全脱位各种征象,诊断准确率达100%。表面阴影法(SSD)CT3D显示寰枢外侧关节面错位最清楚 ...
叶锋 +5 more
core
Application of Gas-Contrasted and Window Technic in Diagnosing Gastro-Colon Lesion with CT [PDF]
, 2008 目的探讨空气造影低剂量CT扫描及低窗位图像诊断肠道病变的应用价值。方法126例疑有胃或结肠病患者随机分为2组,一组(69例)采用传统的水造影或无造影常规剂量CT扫描及常规窗位诊断,另一组(57例)采用空气造影低剂量CT扫描及低窗位图像诊断,以内窥镜检查为诊断标准,由资深医生采用单盲法评价诊断,比较2组图像的诊断自信度及正确率。结果医生对空气造影低剂量CT扫描及低窗位图像的诊断自信度和正确率明显优于传统的水造影或无造影常规剂量CT扫描常规窗位图像 ...
周水添 +4 more
core
Detection Performance of 99mTc in Albira SI Small-Animal SPECT-CT [PDF]
Small-animal single-photon emission computed tomography-X-ray computed tomography (SPECT-CT) is an advanced imaging tool for preclinical research of single-photon radiopharmaceuticals.
Bo ZHANG +7 more
core +1 more source
CT Diagnosis and Differentiation Between Primary Hepatic Vein Budd-Chiari Syndrome and Hepatic Sinusoidal Obstructive Syndrome [PDF]
Objective: The clinical and laboratory specificity for diagnosing primary hepatic vein Budd-Chiari syndrome (BCS) and hepatic sinusoidal obstructive syndrome (SOS) is limited.
Bonan SONG +3 more
core +1 more source
MRI and CT Manifestation and Clinical Features of Ovarian Sertoli-Leydig Cell Tumor [PDF]
Objective: To summarize the imaging and clinical features of ovarian Sertoli–Leydig cell tumors (SLCT) to improve our understanding of the disease. Methods: The clinical and imaging data of 15 patients with SLCT confirmed by surgery and pathology were ...
Keyang WANG +4 more
core +1 more source
Combining Low-dose Perfusion with Dual-energy CT Scanning for Pancreatic Neuroendocrine Tumors [PDF]
Objectives: This study explores the clinical value of one-time, low-dose pancreatic CT perfusion combined with dual-energy scanning for detecting pancreatic neuroendocrine tumors. Methods: We retrospectively analyzed data from 23 patients with surgically
Chunhui SHAN +5 more
core +1 more source
, 2020 【目的】探讨计算机体层成像（CT）在婴幼儿先天性肺畸形（CLM）的诊断价值。【方法】选取 2019 年5 月至2020 年5 月在我院手术并确诊的CLM 患者，以病理结果为金标准，比较术前CT 与产前超声（US）对CLM 的 诊断准确性，并分析术前 CT 的 CLM 影像特点及鉴别诊断，探索 CT 在婴幼儿 CLM 术前诊断的临床应用价值。【结果】共纳入患有CLM 婴幼儿76 例，其中先天性肺气道畸形（CPAM）36 例，肺隔离症（PS）26 例，先天性肺气肿（CLE）8 例，混合型 ...
唐文艳 +5 more
core
The voxel-based morphometry research of gray matter and white matter in patients with temporal lobe epilepsy [PDF]
, 2014 目的运用基于体素的形态测量学（voxel-basedmorphometry，VBM）方法对颞叶癫痫（temporallobeepilepsy，TLE）患者全脑灰质及白质体积进行测量分析，并探讨颞叶癫痫患者大脑内部的结构改变及其规律。 方法收集22例经手术病理证实的颞叶癫痫患者（其中左侧颞叶癫痫组11例，右侧颞叶癫痫组11例）和15例性别、年龄匹配的正常健康志愿者，采用SiemensMagnetomTrioTim3.0T超导型磁共振扫描仪和头颅12通道阵列线圈，使用磁化准备快速梯度回波序列（MPRAGE)）
吴小伟
core
Clinical Value of Spectral Imaging Combined with MAR for CTA after Embolization of Intracranial Aneurysms [PDF]
Objective: To evaluate the application value of combining spectral imaging and metal artifact reduction (MAR) in head and neck CTA after the embolization of intracranial aneurysms.
Gang HU +7 more
core +1 more source