Comparison of CT and MRI, with and without Contrast Enhancement, in the Detection of Brain TumorsMagnetic resonance imaging (MRI) as a clinical investigation became available in the early 1980s. Since then this method has proven to be a valuable additional diagnostic tool in the recognition and ...
CT ABDOMEN WITHOUT AND WITH IV CONTRAST 选择语言:从中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语捷克语丹麦语匈牙利语希伯来语波斯语挪威语乌尔都语罗马尼亚语土耳其语波兰语到中文简体中文翻译英语日语韩语俄语德语法语阿拉伯文西班牙语葡萄牙语意大利语荷兰语瑞典语希腊语...
We compared the capability of PET-MR to that of same-day PET-CT to assess osseous metastases in patients with breast cancer. Methods: One hundred and nine patients with breast cancer, who underwent same-day contrast enhanced (CE)-PET-CT and CE-PET-MR, were evaluated. CE-PET-CT and CE...
To compare the effectiveness of the bismuth breast shield and partial CT scan in reducing entrance skin dose and to evaluate the effect of the breast shield on image quality (IQ). Methods. Nanodots were placed on an adult anthropomorphic phantom. Standard chest CT, CT with shield, and partial...
If the patient is not able to keep the arms elevated above the head, one arm can be kept above the head with the other positioned alongside the body, or both arms can be positioned alongside and close to the body. Either way, every attempt should be made to avoid CT truncation. When ...
ContextTwo decision rules for indications of computed tomography (CT) in patients with minor head injury, the Canadian CT Head Rule (CCHR) and the New
Minor head injury (MHI) is a common and increasing cause of emergency department (ED) visits worldwide. [1], [2], [3] With aging of the population it is expected that the burden caused by MHI will continue to rise in the next decades. The vast majority (>90%) of patients with MHI...
Indications for computed tomography in patients with minor head injury. N Engl J Med. 2000;343:100-10510891517Google ScholarCrossref 23. Marx JA, Hockberger RS. Rosen's Emergency Medicine: Concepts and Clinical Practice. 5th ed. St Louis, Mo: Mosby; 2002 24. Stiell IG, Lesiuk H, Wells...
Consideration of metastases and meningiomas. Neuroradiology 16:537–539 PubMed CAS Google Scholar Houser OW, Baker HL Jr, Campbell JK (1975) Recent advances in neuroradiology. Some aspects of computerized transaxial tomography of the head. Minn Med 58:122–128 PubMed CAS Google Scholar Huck...
Image acquisition—MRI MRI imaging was performed on a 3-T whole-body MRI scan- ner (MAGNETOM Skyra, Siemens Healthcare, Erlangen, Germany) using a 64-channel head/neck coil (Head/Neck 64 whole brain DSI, Siemens Healthcare, Erlangen, Germany). Two sequences (axial PD T2 TSE FS, ...