sizingPurpose: To define the impact of spiral computed tomographic angiography (CTA) with image reconstruction on graft selection for Transfemoral Endovascular Aneurysm Management (TEAM) by comparing it to conventional computed tomography (CT) and contrast arteriography.Ivo...
第二：In contrast, their phosphorescence spectra at 77 K are well resolved and show a ...
CMR can evaluate myocardial contractility, volumetry, strain, flow, perfusion, viability, and vascular anatomy without ionizing radiation or iodinated contrast agents. Multiple pulse sequences are acquired in different orientations to the heart and relev
werechosenrandomlytodesigntheCTimage—basedinterstitialbrachytherapyplan.Incontrast,therou— tinebrachytherapyplanwasmadefor20cases.Theprescribeddosewas28Gy/4fwithhigh—dose—rateintra— eavitaryirradiationandDVHwasadoptedtoevaluatebladderwalldose,rectumwalldoseandclinica1tar— ...
have been developed for in vivo In the past several years, various of MCAs based on Au and pre-clinical MRI/CT imaging with the purpose of ianncdreFaes3iOng4 the contrast of lesion, because these nanoparticles can offer facile thiol modification, enhanced chemical stability, excellent ...
The x-ray CT scans with a vascular contrast agent revealed detailed anatomy of heart and aorta regions, which included the aortic arch and descending aorta structures (Figs 1D–I). As a complement to SPECT imaging, x-ray CT provides structural high-resolution visualization of specific ...
Sugahara T, Korogi Y, Tomiguchi S, Shigematsu Y, Ikushima I, Kira T, Liang L, Ushio Y, Takahashi M: Posttherapeutic Intraaxial Brain Tumor: The Value of Perfusion-sensitive Contrast-enhanced MR Iamging for Differentiating Tumor Recurrence from Nonneoplastic Contrast-enhancing Tissue. AJNR. 2000...
This paper presents an overview of the first HEad and neCK TumOR (HECKTOR) challenge, organized as a satellite event of the 23rd International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI) 2020. The task of the challen
Contrast-Enhanced CT with Both Intravenous and Rectal Contrast Application for Diagnosis of Acute Colonic Diverticulitis: A Multireader, Retrospective Single-Center Study Dorottya Móré 1, Stella Erdmann 2, Arved Bischoff 1 , Verena Wagner 1 , Hans-Ulrich Kauczor 1, Lukas F. Liesenfeld 3, ...
Interestingly, there was only one study that examined primary tumors and regional lymph nodes with PET/MR, PET/CT, MR, and contrast-enhanced CT (CECT), with postoperative pathology serving as the reference standard for assessing diagnostic accuracy. PET/MRI was superior to PET/CT, MRI and ...