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1. 脊髄梗塞：血管の解剖学および病因spinal cord infarction vascular anatomy and etiologies [show details]
… (ASA) and a pair of posterior spinal arteries (PSAs). The ASA supplies the anterior two-thirds of the spinal cord. The ASA and PSAs anastomose distally at the conus medullaris . The ASA arises from the vertebral …
2. 脳卒中評価の概要overview of the evaluation of stroke [show details]
… infarct is within the posterior circulation (vertebrobasilar system), the extracranial and intracranial vertebral arteries, the basilar artery, and the posterior cerebral arteries… hemorrhage. TIA is now defined as a transient episode of neurologic dysfunction caused by focal brain, spinal cord, or retinal ischemia, without acute infarction. This tissue-based definition of TIA relies on … flow) or by an embolic fragment that breaks off and travels to a more distant vessel (artery-to-artery embolism). All thrombotic strokes can be divided into either large or small vessel disease Large vessel …
3. 後方循環系の脳血管症候群posterior circulation cerebrovascular syndromes [show details]
… to the distal posterior circulation, especially the posterior cerebral artery territories, causing a hemianopia. Occasionally cervical root pain and signs, and spinal cord ischemia… intraarterial (artery to artery) embolism is a much more frequent cause of ischemia to the intracranial posterior circulation arteries than hemodynamic…
4. 雷鳴頭痛の概要overview of thunderclap headache [show details]
… The posterior reversible encephalopathy syndrome (PRES), also known as reversible posterior leukoencephalopathy syndrome (RPLS),… Cerebrospinal fluid (CSF) leakage from spinal meningeal defects or dural tears may be the most common causes of this syndrome .…
5. 脊髄に影響を与える疾患disorders affecting the spinal cord [show details]
… degeneration in the posterior and lateral columns of the spinal cord with secondary ascending and descending tract degeneration . Gaseous occlusion of venous plexi within the spinal cord is one postulated …

Related Pictures

Dr.DV's PGMEE Notes: Branches of Internal Picture of Circle of Willis from Wikimedia Arteria cerebral media - Wikipedia, la Posterior cerebral artery - Wikipedia, the 内頚動脈、椎骨動脈の起始と側索，後索，後柱に分布する動脈輪を形成し、大脳動脈輪脳梗塞 | 若草第一病院｜社会