Monitoring of Intracranial Pressure by CT-Defined Optic Nerve Sheath Diameter [0.03%]
基于CT定义的 optic nerve sheath直径监测颅内压
Inessa Bekerman,Itzhak Kimiagar,Tal Sigal et al.
Inessa Bekerman et al.
Background and purpose: Intracranial pressure (ICP) can be monitored by the optic nerve sheath diameter (ONSD) technique. We hypothesized that diameter of the optic canal (OC) can be a limiting factor for this technique. ...
Relapse May Serve as a Mediator Variable in Longitudinal Outcomes in Multiple Sclerosis [0.03%]
复发可能是多发性硬化症纵向结局的中介变量
Lael Anne Stone,Gary Raymond Cutter,Elizabeth Fisher et al.
Lael Anne Stone et al.
Background/purpose: Contrast-enhancing lesions (CEL) on magnetic resonance imaging (MRI) are believed to represent inflammatory disease activity in multiple sclerosis (MS), but their relationship to subsequent long-term d...
Massimo Filippi,Federica Agosta,Pilar M Ferraro
Massimo Filippi
Frontotemporal dementia (FTD) is a genetically and clinically heterogeneous syndrome that is characterized by overlapping clinical symptoms involving behavior, personality, language and/or motor functions and degeneration of the frontal and...
Hemodynamic Impact of Systolic Blood Pressure and Hematocrit Calculated by Computational Fluid Dynamics in Patients with Intracranial Atherosclerosis [0.03%]
计算流体力学在颅内动脉粥样硬化患者中评估收缩压及血细胞比容对血流动动力学影响的临床研究
Hyo Suk Nam,Fabien Scalzo,Xinyi Leng et al.
Hyo Suk Nam et al.
Objective: Success in clinical trials of intracranial atherosclerosis (ICAS) is related to accurate identification of high-risk patients. Noninvasive computational fluid dynamics (CFD) of stenotic lesions may enhance ther...
Reduced Field of View Diffusion-Weighted Imaging in the Evaluation of Congenital Spine Malformations [0.03%]
低视野扩散加权成像在先天性脊柱畸形评估中的应用
Rupa Radhakrishnan,Aaron M Betts,Marguerite M Care et al.
Rupa Radhakrishnan et al.
Background: Reduced field of view diffusion-weighted imaging (rFOV DWI) is a more recently described technique in the evaluation of spine pathology. In adults, this technique has been shown to increase clinician confidenc...
Seby John,Sarah Stock,Russell Cerejo et al.
Seby John et al.
Computed tomography (CT) is an invaluable tool in the diagnosis of many clinical conditions. Several advancements in biomedical engineering have achieved increase in speed, improvements in low-contrast detectability and image quality, and l...
A New MRI Masking Technique Based on Multi-Atlas Brain Segmentation in Controls and Schizophrenia: A Rapid and Viable Alternative to Manual Masking [0.03%]
基于多图谱分割的控制组和精神分裂症MRI掩模新技术：一种快速可靠的替代手工掩模的方法
Elisabetta C Del Re,Yi Gao,Ryan Eckbo et al.
Elisabetta C Del Re et al.
Brain masking of MRI images separates brain from surrounding tissue and its accuracy is important for further imaging analyses. We implemented a new brain masking technique based on multi-atlas brain segmentation (MABS) and compared MABS to...
Khader M Hasan,Benson Mwangi,Bo Cao et al.
Khader M Hasan et al.
Background and purpose: Human entorhinal cortex (ERC) connects the temporal neocortex with hippocampus and is essential for memory retrieval and navigation. Markedly, there have been only few quantitative MRI works on the...
Sequential MR Assessment of the Susceptibility Vessel Sign and Arterial Occlusion in Acute Stroke [0.03%]
急性卒中发病早期磁共振血管吻合征及动脉闭塞的序贯评价
Thomas Ritzenthaler,Audrey Lacalm,Tae-Hee Cho et al.
Thomas Ritzenthaler et al.
Purpose: Susceptibility vessel sign (SVS) may likely influence recanalization after thrombolysis. We assessed, through the European sequential MRI database "I-KNOW," the relationship between the presence of SVS on T2-weig...
Detection of Right-to-Left Cardiac Shunt in the Absence of Transcranial Acoustic Bone [0.03%]
在无颅骨声窗的情况下检测心脏右向左分流
Fabienne Perren,Christine Kremer,Patricia Iwanovski et al.
Fabienne Perren et al.
Purpose: Paradoxical thrombotic embolism via right-to-left cardiac shunt (RLS) is a risk factor of cryptogenic ischemic stroke. Transtemporal Doppler (TTD) is a valid method used in the detection of patent foramen ovale (...