Alejandro M Brunser,Eloy Mansilla,Arnold Hoppe et al.
Alejandro M Brunser et al.
Background: The additional information that transcranial Doppler (TCD) can provide as part of a multimodal imaging stroke protocol in the setting of hyper acute strokes has not been evaluated. ...
Middle Cerebral Artery Pulsatility Index is Associated with Cognitive Impairment in Lacunar Stroke [0.03%]
大脑中动脉搏动指数与腔隙性脑梗死患者的认知功能损害有关
Marianne Altmann,Bente Thommessen,Ole Morten Rønning et al.
Marianne Altmann et al.
Background and purpose: Pulsatility index (PI) of the middle cerebral artery is postulated to reflect the vascular resistance in the artery distal of the probe, and has been reported to increase in small vessel disease, d...
Regional Cerebral Gray Matter Volume in HIV-Positive Patients with Executive Function Deficits [0.03%]
执行功能障碍的HIV阳性患者的区域脑灰质体积变化
Diogo Goulart Corrêa,Nicolle Zimmermann,Tania Maria Netto et al.
Diogo Goulart Corrêa et al.
Purpose: To evaluate whether human immunodeficiency virus (HIV)-positive patients with and without executive functions deficits and healthy control subjects differ on cortical thickness and subcortical brain structures vo...
Optical Coherence Tomography for the Detection of Remote Optic Neuritis in Multiple Sclerosis [0.03%]
光学 coherence 技术检测多发性硬化症患者的远处视神经炎病情
Lucy T Xu,Robert A Bermel,Amy S Nowacki et al.
Lucy T Xu et al.
Background and purpose: Evidence of remote optic neuritis is often used to support a diagnosis of multiple sclerosis (MS). Optical coherence tomography (OCT) can provide qualitative and quantitative data on the retina, wh...
Brain CT to Assess Intracranial Pressure in Patients with Traumatic Brain Injury [0.03%]
颅脑创伤患者利用头部CT评估颅内压
Suguna Pappu,Jesus Lerma,Tariq Khraishi
Suguna Pappu
Introduction: Morphologic features of computed tomography (CT) scans of the brain can be used to estimate intracranial pressure (ICP) via an image-processing algorithm. Clinically, such estimations can be used to prognost...
The Role of ADC-Based Thermometry in Measuring Brain Intraventricular Temperature in Children [0.03%]
基于ADC的体温测量在儿童脑室温度检测中的作用
Matthias W Wagner,Steven E Stern,Alexander Oshmyansky et al.
Matthias W Wagner et al.
Background and purpose: To determine the feasibility of apparent diffusion coefficient (ADC)-based thermometry to assess intraventricular temperature in children. ...
Dynamic Contrast-Enhanced MRI in Low-Grade Versus Anaplastic Oligodendrogliomas [0.03%]
低级别与间变型少突胶质瘤的动态对比增强磁共振成像
Julio Arevalo-Perez,Amanuel A Kebede,Kyung K Peck et al.
Julio Arevalo-Perez et al.
Background and purpose: Low-grade and anaplastic oligodendrogliomas are often difficult to differentiate on the basis of conventional MR imaging characteristics. Dynamic contrast-enhanced (DCE) MRI can assess tumor microv...
Adnan I Qureshi,Muhammad Shah Miran,Jan Degenhardt et al.
Adnan I Qureshi et al.
Background: Fetal anterior, middle, and posterior cerebral arteries have been studied using transabdominal Doppler ultrasound. We performed a feasibility study to determine whether basilar artery can be identified and blo...
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...