A comparative analysis of MRI and CT brain images for stroke diagnosis. 2013 International Conference on Microelectronics, Communications and Renewable Energy Emerging Research Areas, (AICERA/ ICMiCR); Konjirapally. 2013. p. 1-5.A comparative analysis of MRI and CT brain images for stroke ...
Imaging of brain tumors(1080P_HD) 补基础的Radiologist 282 0 26:22 Abdominal Radiology Lecture_ Inflammatory bowel pathology(1080P_HD) 补基础的Radiologist 94 0 36:49 Imaging findings in Acute ischemic stroke(720P_60FPS) 补基础的Radiologist 162 0 34:40 9. UIP_IPF _ Other Reticul...
Effective non-invasive imaging device for bedside monitoring of stroke is critically needed in clinically. This study developed a lightweight (350 kg) and low-footprint magnetic resonance imaging (MRI) system for brain imaging. Static magnetic field was built using an H-typed permanent magnet, ...
brain extraction is mandatory to remove the skull regions that generate the most important variations in intensities and to define the region in which intensities should be considered before any image intensity normalization13,14. However, even though these three types of pre-processing of brain MRI...
Abstract Neurosarcoidosis with recurrent stroke-like episodes has been reported only rarely in the literature. We repeatedly measured brain magnetic resonance images (MRI), SPECT, and electroencephalograms (EEG) in a 32-year-old male patient with this condition. In the acute stage of the episo...
(2007) Magnetic resonance imaging and computed tomography in emergency assessment of patients with suspected acute stroke: a prospective comparison. Lancet 369: 293–298 Diffusion-weighted MRI should be used instead of CT in patients with mild stroke if it is important to make a positive diagnosis...
MRI detects more brain haemorrhages than CT in people with symptoms of stroke ☆StrokeAcute focal strokeNon contrast computed tomographyCTMultimodal magnetic resonance imagingMRIHaemorrhageCohort studyEvidence-based Healthcare and Public Healthdoi:10.1016/j.ehbc.2005.03.013...
本文发表在International Journal of Stroke杂志。 引言 脑小血管疾病(cSVD)是缺血性和出血性中风以及血管性认知障碍的主要原因。它通常以在磁共振成像(MRI)上可见的多种组织改变为特征,包括但不限于白质高信号强度(WMH)、腔隙、脑微出血和扩大的脑血管周围空间。这些cSVD在MRI上的病变在临床实践中可用于诊断,其中...
a deep learning approach is introduced for segmenting acute and sub-acute stroke lesions from MRI images. To enhance feature learning through brain hemisphere symmetry, pre-processing techniques are applied to the data. To tackle the class imbalance challenge, we employed a strategy of using small ...
The development of imaging methodologies for detecting blood-brain-barrier (BBB) disruption may help predict stroke patient's propensity to develop hemorrhagic complications following reperfusion. We have developed a delayed contrast extravasation MRI-based methodology enabling real-time depiction of subtle ...