CT检查方法包括平扫及增强。
CT scanning methods included plain scan and contrast enhancement.
方法眼眶水平位CT平扫加增强扫描。
肿瘤平扫成软组织密度。
目的评价螺旋CT平扫对输尿管结石诊断的价值。
Objective to explore the value of helical ct scan to the diagnosis of ureteral calculus.
目的探讨CT平扫特殊征象诊断肝脓肿的可靠性。
Objective to explore the reliability of using general ct scanning signs to diagnose hepatic abscess.
MRI平扫及增强对胼胝体梗死具有较高的敏感性。
MRI and enhanced MRI were highly sensitive to corpus callosal infarction.
先行常规平扫，再行颅底薄层扫描后进行图像融合。
Image fusion was performed using thin slice scanning in the posterior fossa after the conventional CT scanning.
目的探讨CT平扫诊断胸腰椎外伤后脊髓损伤的局限性。
Objective To discuss the limitation of CT in the diagnosis of spinal cord injury that is secondary to thoracolumbar spine trauma.
颅脑CT平扫的脑窗及骨窗示左枕叶皮层可见脑回样钙化。
CT: Unenhanced CT of the head in brain and bone windows demonstrate gyriform cortical calcifications along the left occipital lobe.
目的探讨MRI常规平扫结合动态增强在诊断肾癌中的价值。
Objective To evaluate the value of conventional MRI combined with dynamic-enhanced MRI in diagnosing renal cell carcinoma.
目的探讨胰岛细胞瘤与胰岛细胞增生症平扫与增强的影像特点。
Objective To study the MRI characteristics of islet cell tumor and islet cell hyperplasia with non enhanced and enhanced scans.
从初诊平扫CT到CT灌注扫描的进一步检查，总剂量可能难以评估。
The cumulative dose from an initial noncontrast CT scan followed by a CT perfusion study, for example, isn't easy to assess.
图1CT平扫：腹膜后巨大类圆形软组织肿块，边缘光滑，密度均匀。
Fig. 1 CT plain scan showed a large round-like well-defined mass, with homogeneous density.
目的：通过食管吞钡造影及造影后CT平扫检查提高梨状窝瘘的诊断率。
Objective: To improve the diagnosis rate of the pyriform sinus fistula by means of esphagogram and CT scan after esphagogram.
目的探讨低场MR平扫在肝细胞癌(HCC)的诊断与鉴别诊断中的价值。
To evaluate the diagnosis and differential diagnosis value of low-field MR plain scanning in hepatocellular carcinoma (HCC) and hemangioma.
方法15例天幕脑膜瘤病人术前行ct平扫加增强扫描，9例行MRI检查。
Methods 15 cases of tentorial meningioma underwent CT plain and contrast-enhanced scanning while 9 cases MRI.
方法：12例经病理证实周围型胆管细胞癌的常规ct平扫及CT增强扫描。
Method: 12 are strengthened the scanning by routine CT flat sweeping and CT that pathology verify the intrahepatic peripheral cholangiocarcinoma.
探讨全腹部CT平扫在诊断高密度粪石引起不完全性肠梗阻的临床应用价值。
To explore the clinical application value of total abdomen CTs canning in incomplete intestinal obstruction due to high density of fecalith.
方法回顾腰椎峡部裂（62例）并脊柱滑脱（44例）患者的CT平扫资料。
Methods CT appearances of spondylolysis(62 cases) and spondylolisthesis(44 cases) of the lumbar spine were reviewed.
方法对16例CT平扫疑似鼻咽癌患者进行经鼻腔造影CT扫描，阅片采用双盲法。
Methods 16 cases of CT flat esau nasopharyngeal carcinoma patients with suspected by nasal CT scan imaging, read a slice in a double-blind manner.
方法对86例肾损伤患者的螺旋CT平扫、增强扫描和延迟扫描结果进行回顾性分析。
Methods Image data of plain spiral ct, enhanced ct, and delayed enhanced ct scans in 86 cases of renal trauma were retrospectively analyzed.
结果334例患者经MR平扫或垂体MRI动态增强扫描后，发现垂体腺瘤326人。
Results 326 pituitary adenomas were found by MR or DMRI in 334 patients.
在平扫序列中，T1W加脂肪抑制能较好地显示肿瘤特征、溃疡存在以及周围淋巴结肿大。
Among MR plain scan sequences, T1W with fat suppression was outstanding in depicting the gross features of the tumor, presence of ulceration, and adjacent lymph node swelling.
方法CT平扫19例明确诊断的先天性肺不发育和发育不全的患者，观察和分析CT资料。
Methods The data of 19 patients with congenital pulmonary agenesis or hypogenesis with CT were analyzed.
结论放射性肝损伤MRI表现有一定的特征性；MRI平扫与动态增强扫描有较高的诊断价值。
Conclusion Radiation-induced liver injury presents characteristic MRI features, and plain and dynamic enhanced MRI can be of great value for its diagnosis.
方法30例牙与颌骨病变患者分别经口内牙片，口腔全景片，CT平扫及螺旋CT三维重建诊断。
Methods 30 cases examined by radiography ct plain scan and spiral ct 3d reconstruction for pathological changes of jawbone and whole mouth.
CT增强扫描和延时扫描不仅显示了平扫所见，而且还显示了肾脏收集系统损伤导致尿外渗7例。
Enhanced and delayed ct scan not only showed what have been presented in the plain ct scans but also demonstrated 7 cases with external fistula of urine due to injury of collecting systems.
方法对31例垂体微腺瘤患者的MRI平扫、常规增强扫描、动态增强扫描影像学资料进行回顾分析。
Methods 31 patients with pituitary microadenoma were retrospectively studied by means Of conventional MRI scanning, conventional enhanced MRI scanning and dynamic enhanced MRI scanning.
方法：对临床及实验室检查证实的110例肝豆状核变性患者均进行颅脑ct平扫，部分给予增强扫描。
Methods: 110 patients with HLD confirmed by clinical and laboratory data were performed plain CT scanning, and some of them underwent additional contrast enhanced CT.
方法：对临床及实验室检查证实的110例肝豆状核变性患者均进行颅脑ct平扫，部分给予增强扫描。
Methods: 110 patients with HLD confirmed by clinical and laboratory data were performed plain CT scanning, and some of them underwent additional contrast enhanced CT.
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