在医学影像学中,MRI(磁共振成像)报告中通常会包含一些专业的术语和短语。以下是一些常见的MRI报告术语: T1加权成像 (T1-weighted images):T1加权成像是MRI的一种类型,其能够提供良好的解剖结构细节。 T2加权成像 (T2-weighted images):另一种MRI成像类型,可以更清楚地显示某些疾病或病变(比如肿瘤或炎症)。 弥散加...
Sivagowri, S., Jobin Christ, M.C.: Automatic lesion segmentation of multiple sclerosis in MRI images using supervised classifier. Int. J. Adv. Res. Electr. Electron. Instrum. Eng. 2 (12), 6081–6089 (2013)Sivagowri S, et al. Automatic lesion segmentation of multiple sclerosis in MRI ...
A new automatic method for multiple sclerosis (MS) lesion segmentation in multi-channel 3D MR images is presented. The main novelty of the method is that it learns the spatial image features needed for training a supervised classifier en... Y Yoo,T Brosch,A Traboulsee,... 被引量: 24发表...
MRI imaging uses magnets and radio waves. Therefore, pacemakers, artificial bones or joints, and even IUDs can cause problems, as the MRI uses strong magnets to create images. In addition, MRI machines may be problematic for people with claustrophobia. To minimize this risk, imaging centers incr...
Coronal 3 T FLAIR* images (combination of coregistered T2*-weighted magnitude and T2-weighted fluid-attenuation inversion recovery images) from a 33-year-old woman with relapsing–remitting multiple sclerosis. A prominent central vein can be seen in the majority of lesions. (MP4 12448 kb) ...
Correlating MRI and clinical disease activity in multiple sclerosis: relevance of hypointense lesions on short-TR/short-TE (T1-weighted) spin-echo images Magnetic resonance imaging (MRI) is being used as an outcome criterion in therapeutic trials in multiple sclerosis (MS) on the assumption that ...
Brain MRI without contrast agent is just as effective as the contrast-enhanced approach for monitoring disease progression in patients with multiple sclerosis (MS), according to a new study in the journal Radiology. The findings support the possibility t
Axial high-resolution T2*-weighted images acquired at 7.0-T MRI. (a) Comparison of images at baseline (left panel) and 1.5-year follow-up (right panel) in a 52-year-old woman with secondary progressive multiple sclerosis (disease duration of 21 years) shows development of two intracortical ...
Correlating MRI and clinical disease activity in multiple sclerosis: relevance of hypointense lesions on short-TR/short-TE (T1-weighted) spin-echo images Magnetic resonance imaging (MRI) is being used as an outcome criterion in therapeutic trials in multiple sclerosis (MS) on the assumption that ...
例如7.0 T MRI的高分辨率在对外伤性脑损伤(traumatic braininjury,TBI) 以及多发性硬化(multiplesclerosis,MS)患者的小易感性病灶的识别具有明显的优势[3]。7.0 T MRI凭借对脑细小解剖细节的清晰显示,以及对病灶有着较高的敏感性,从而在中枢神经...