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Neurosonology and Cerebral Hemodynamics最新文献

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Intraoperative real-time duplex ultrasonography of vertebral artery during subclavian/innominate artery stenting 锁骨下/无名动脉支架置入术中椎动脉实时双工超声检查
IF 0.1
Neurosonology and Cerebral Hemodynamics Pub Date : 2021-01-01 DOI: 10.2301/neurosonology.34.138
H. Sadahiro, K. Sugimoto, F. Oka, H. Ishihara
{"title":"Intraoperative real-time duplex ultrasonography of vertebral artery during subclavian/innominate artery stenting","authors":"H. Sadahiro, K. Sugimoto, F. Oka, H. Ishihara","doi":"10.2301/neurosonology.34.138","DOIUrl":"https://doi.org/10.2301/neurosonology.34.138","url":null,"abstract":"","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"57 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73213822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Abstracts of the 39th Annual Meeting of the Japan Academy of Neurosonology (JAN) 第39届日本神经声学学会年会纪要
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Neurosonology and Cerebral Hemodynamics Pub Date : 2021-01-01 DOI: 10.2301/neurosonology.34.23
{"title":"Abstracts of the 39th Annual Meeting of the Japan Academy of Neurosonology (JAN)","authors":"","doi":"10.2301/neurosonology.34.23","DOIUrl":"https://doi.org/10.2301/neurosonology.34.23","url":null,"abstract":"","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"72 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86962576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Abstracts of the 40th Annual Meeting of the Japan Academy of Neurosonology 日本神经病学学会第40届年会摘要
IF 0.1
Neurosonology and Cerebral Hemodynamics Pub Date : 2021-01-01 DOI: 10.2301/neurosonology.34.89
{"title":"Abstracts of the 40th Annual Meeting of the Japan Academy of Neurosonology","authors":"","doi":"10.2301/neurosonology.34.89","DOIUrl":"https://doi.org/10.2301/neurosonology.34.89","url":null,"abstract":"","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"74 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86224346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reliability of cerebral vasoreactivity assessment from the submandibular window 下颌下窗脑血管反应性评估的可靠性
IF 0.1
Neurosonology and Cerebral Hemodynamics Pub Date : 2021-01-01 DOI: 10.2301/neurosonology.34.142
Y. Okada, K. Senzaki, Shiori Kuwagaki, S. Kondo, S. Takei, S. Miura, Masayuki Ochi, H. Ochi, M. Igase, Y. Ohyagi
{"title":"Reliability of cerebral vasoreactivity assessment from the submandibular window","authors":"Y. Okada, K. Senzaki, Shiori Kuwagaki, S. Kondo, S. Takei, S. Miura, Masayuki Ochi, H. Ochi, M. Igase, Y. Ohyagi","doi":"10.2301/neurosonology.34.142","DOIUrl":"https://doi.org/10.2301/neurosonology.34.142","url":null,"abstract":"Cerebral blood flow (CBF) is precisely regulated to provide nutrients and oxygen to various brain regions in response to changes in perfusion pressure, carbon dioxide (CO2), and hypoxia. 2) The capacity for autoregulation is evaluated as cerebrovascular reactivity (CVR), which is assessed by determining the alteration in CBF in response to vasoactive stimuli. CVR can be evaluated by various methods, such as single photon emission computed tomography, magnetic resonance imaging (MRI), and transcranial Doppler (TCD). TCD testing for CVR measures the changes in CBF velocities in response to a peripheral vasoactive stim142 Neurosonology 34(3):2021","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"1 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83128659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Query to the Case Report “Microembolic signal detection by transcranial color flow imaging is useful for understanding the morbid state of cancer-related stroke” 对病例报告《经颅彩色血流显像检测微栓塞信号有助于了解癌症相关性脑卒中的发病情况》的查询
IF 0.1
Neurosonology and Cerebral Hemodynamics Pub Date : 2021-01-01 DOI: 10.2301/NEUROSONOLOGY.34.19
M. Nakajima
{"title":"Query to the Case Report “Microembolic signal detection by transcranial color flow imaging is useful for understanding the morbid state of cancer-related stroke”","authors":"M. Nakajima","doi":"10.2301/NEUROSONOLOGY.34.19","DOIUrl":"https://doi.org/10.2301/NEUROSONOLOGY.34.19","url":null,"abstract":"","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"162 1","pages":"19-20"},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89050418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Screening results using high intensity transient signals for carotid artery in general companies 一般企业颈动脉高强度瞬态信号筛选结果
IF 0.1
Neurosonology and Cerebral Hemodynamics Pub Date : 2021-01-01 DOI: 10.2301/NEUROSONOLOGY.34.4
K. Hanzawa, M. Ikura, Hiroshi Chiba
{"title":"Screening results using high intensity transient signals for carotid artery in general companies","authors":"K. Hanzawa, M. Ikura, Hiroshi Chiba","doi":"10.2301/NEUROSONOLOGY.34.4","DOIUrl":"https://doi.org/10.2301/NEUROSONOLOGY.34.4","url":null,"abstract":"超音波による,血流中にある微小な粒子を示す微小栓 子シグナルは,その性質から「短時間の音響強度が強い シグナル(high intensity transient signals:HITS)」と呼 ばれている.HITSは 1960年代から人工心肺の回路で 検出が報告されていたが,発生は気泡によるものとされ ていた .ところが 1990年に Spencerが,頸動脈内膜 摘除術中の頸動脈切開前の経頭蓋超音波ドプラ法(transcranial Doppler:TCD)により中大脳動脈で検出され たことを報告し ,HITSが微小な固形の粒子を反映し ていることが明らかになった.以後 TCDによるHITS 検出が多く報告されるようになった.その後,頸動脈狭 窄患者でHITSが検出された場合に脳梗塞を有意に多く 発症すること ,脳梗塞患者で多く検出されること か ら脳梗塞の危険因子と考えられるようになり,ガイドラ インも発表された .またHITSは,抗凝固薬や抗血小 板薬で減少または消失すること,薬剤の効果判定にも利 用できることが報告されている .しかし日本人高齢 者の頭蓋骨は超音波の透過性が低いことから TCDが不 可能な場合も稀ではなく,HITS検出も難しかった.そ こでわが国において頸動脈でHITSを検出できる装置 (HDK-BM001,橋本電子工業,松阪)が東京慈恵会医 科大学ME研究室の古幡らと橋本電子工業により開発 され ,2016年よりこの装置による頸動脈のHITS検 出検査が保険収載された.またこの装置によるHITSを 4 Neurosonology 34(1):2021","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"11 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74580964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A reply to Makoto Nakajima 对中岛诚的回复
IF 0.1
Neurosonology and Cerebral Hemodynamics Pub Date : 2021-01-01 DOI: 10.2301/NEUROSONOLOGY.34.21
Maki Tanabe
{"title":"A reply to Makoto Nakajima","authors":"Maki Tanabe","doi":"10.2301/NEUROSONOLOGY.34.21","DOIUrl":"https://doi.org/10.2301/NEUROSONOLOGY.34.21","url":null,"abstract":"","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"28 1","pages":"21-21"},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73805920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A case wherein transoral carotid ultrasonography was performed before and after stent-assisted coil embolization for a pseudoaneurysm of the cervical internal carotid artery 经口颈动脉超声检查前后进行支架辅助线圈栓塞治疗颈内动脉假性动脉瘤的病例
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Neurosonology and Cerebral Hemodynamics Pub Date : 2021-01-01 DOI: 10.2301/NEUROSONOLOGY.34.14
Ken Takahashi, Naoto Kimura, R. Doijiri, Momoyo Oda, Michiko Yokosawa, T. Sugawara, Hiroaki Takahashi, Takahiko Kikuchi
{"title":"A case wherein transoral carotid ultrasonography was performed before and after stent-assisted coil embolization for a pseudoaneurysm of the cervical internal carotid artery","authors":"Ken Takahashi, Naoto Kimura, R. Doijiri, Momoyo Oda, Michiko Yokosawa, T. Sugawara, Hiroaki Takahashi, Takahiko Kikuchi","doi":"10.2301/NEUROSONOLOGY.34.14","DOIUrl":"https://doi.org/10.2301/NEUROSONOLOGY.34.14","url":null,"abstract":"An 80-year-old woman was diagnosed with acute middle cerebral artery occlusion and underwent mechanical thrombectomy (MT). The iatrogenic arterial dissection formed in the cervical internal carotid artery during MT. This was observed because there was no stenosis or extravasation. On follow-up, a pseudoaneurysm was observed; therefore, stent-assisted coil embolization was performed to prevent rupture and thromboembolism. Although computed tomography angiography was not useful for post-treatment evaluation due to metal artifacts, transoral carotid ultrasonography (TOCU) confirmed that the lumen of the stent was well delineated and there was no blood flow within the coil-filled mass. TOCU is therefore useful in the diagnosis and post-treatment evaluation of pseudoaneurysms.","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"106 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87855592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical features of iatrogenic atrial septal defect 医源性房间隔缺损的临床特点
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Neurosonology and Cerebral Hemodynamics Pub Date : 2021-01-01 DOI: 10.2301/neurosonology.34.80
Hiroki Takatsu, T. Komatsu, T. Yamane, Y. Iguchi
{"title":"Clinical features of iatrogenic atrial septal defect","authors":"Hiroki Takatsu, T. Komatsu, T. Yamane, Y. Iguchi","doi":"10.2301/neurosonology.34.80","DOIUrl":"https://doi.org/10.2301/neurosonology.34.80","url":null,"abstract":"The number of trans-septal punctures for treatment of structural heart diseases and catheter ablations has increased. Iatrogenic atrial septal defect (iASD) associated with these procedures is a recognized adverse effect. Although spontaneous closure of iASDs has not been uncommonly observed, cardio-cerebrovascular physicians should pay attention to estimating the presence of residual right-to-left shunt by sonological studies.","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"30 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72469465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A case presenting with acute leg pain after carotid artery stenting 颈动脉支架植入术后出现急性腿部疼痛1例
IF 0.1
Neurosonology and Cerebral Hemodynamics Pub Date : 2020-01-01 DOI: 10.2301/neurosonology.33.9
Arisa Hiraguri, J. Fujisaki, Makiko Kaneko, Yuta Sasaki, Kei Takahashi, Shinsuke Ooki, I. Maetani, Masato Nakamura, M. Hayashi, S. Iwabuchi
{"title":"A case presenting with acute leg pain after carotid artery stenting","authors":"Arisa Hiraguri, J. Fujisaki, Makiko Kaneko, Yuta Sasaki, Kei Takahashi, Shinsuke Ooki, I. Maetani, Masato Nakamura, M. Hayashi, S. Iwabuchi","doi":"10.2301/neurosonology.33.9","DOIUrl":"https://doi.org/10.2301/neurosonology.33.9","url":null,"abstract":"A 82-year-old male presented with trembling of upper right limb. The MRI showed carotid artery stenosis on his left side. He underwent percutaneous carotid artery stenting (CAS) via left transfemoral artery approach. The Angio-Seal ® , which is an arterial closure device was placed after the procedure. A few days after he was dis-charged, he had started complaining the cold feeling, the numbness and the pain in the rest of his left lower limb. The mobile lesion was observed by ultrasonography at this point. However, one month later, complete occlusion of left common femoral artery was detected by the follow up ultrasonography. Large collagen sponge was successfully removed using endoscopic forceps via retrograde popliteal artery approach and the blood flow was improved of left lower limb. The ultrasonography was found to be useful for distinguishing thromboembo-lism from collagen sponge.","PeriodicalId":40206,"journal":{"name":"Neurosonology and Cerebral Hemodynamics","volume":"18 1","pages":""},"PeriodicalIF":0.1,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85323634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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