H. Hirabayashi, H. Ohnishi, Kenji Fukutome, Yosuke Osakada
{"title":"MR-guided Focused Ultrasound Treatment : Current Status and Feasibility","authors":"H. Hirabayashi, H. Ohnishi, Kenji Fukutome, Yosuke Osakada","doi":"10.7887/jcns.31.454","DOIUrl":"https://doi.org/10.7887/jcns.31.454","url":null,"abstract":"","PeriodicalId":39918,"journal":{"name":"Japanese Journal of Neurosurgery","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71348465","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}
Kosuke Atsumi, Bunsho Asayama, Y. Seo, N. Ishiwatari, Kenichi Sato, Hirohiko Nakamura
{"title":"Diploic Veins as Collateral Venous Pathway in Patients with Superior Sagittal Sinus Obstruction caused by Large Size Meningioma","authors":"Kosuke Atsumi, Bunsho Asayama, Y. Seo, N. Ishiwatari, Kenichi Sato, Hirohiko Nakamura","doi":"10.7887/jcns.31.647","DOIUrl":"https://doi.org/10.7887/jcns.31.647","url":null,"abstract":"","PeriodicalId":39918,"journal":{"name":"Japanese Journal of Neurosurgery","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71348971","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}
In Japan, the number of dementia patients is increasing as the population ages. Neurosurgeons are required to be involved in the early diagnosis and treatment of dementia. Therefore, it is necessary to acquire the basic knowledge necessary for dementia treatment.
{"title":"Basic Knowledge of Dementia Treatment required for Neurosurgeons","authors":"M. Nakane","doi":"10.7887/jcns.31.165","DOIUrl":"https://doi.org/10.7887/jcns.31.165","url":null,"abstract":"In Japan, the number of dementia patients is increasing as the population ages. Neurosurgeons are required to be involved in the early diagnosis and treatment of dementia. Therefore, it is necessary to acquire the basic knowledge necessary for dementia treatment.","PeriodicalId":39918,"journal":{"name":"Japanese Journal of Neurosurgery","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71348222","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}
{"title":"Stereo-electroencephalography (SEEG) : The New Frontier in Localization of Epileptic Foci","authors":"Hui Ming Khoo, N. Tani, S. Oshino, H. Kishima","doi":"10.7887/jcns.31.426","DOIUrl":"https://doi.org/10.7887/jcns.31.426","url":null,"abstract":"","PeriodicalId":39918,"journal":{"name":"Japanese Journal of Neurosurgery","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71348281","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}
Tomoya Ohida, Kyosuke Tsutsumi, Kenichi Ariyada, R. Nagashima, Kentarou Tanaka, Tsukasa Tsuchiya, K. Hanakawa, Yasunobu Nakamura, M. Murao, Tooru Tanizawa, T. Komori
{"title":"A Case of Papillary Glioneuronal Tumor in a 28-Year-Old Woman","authors":"Tomoya Ohida, Kyosuke Tsutsumi, Kenichi Ariyada, R. Nagashima, Kentarou Tanaka, Tsukasa Tsuchiya, K. Hanakawa, Yasunobu Nakamura, M. Murao, Tooru Tanizawa, T. Komori","doi":"10.7887/jcns.31.189","DOIUrl":"https://doi.org/10.7887/jcns.31.189","url":null,"abstract":"","PeriodicalId":39918,"journal":{"name":"Japanese Journal of Neurosurgery","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71348426","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}
The aim of craniosynostosis surgery is to release the increased intracranial pressure and normalize the cranial shape. The procedure has developed considerably from a simple strip craniectomy of the fused suture before the 1960s to total calvarial remodeling after the 1970s and other advanced methods of the 1990s, such as distraction and its modifications that are applied to the posterior cranium. According to the literature, craniofacial surgeons change their methods depending on the case to apply more effective and less invasive. For a mildly distorted cranium, an earlier diagnosis can be obtained and conservative surgical treatment must be chosen. Currently, syndromic craniosynostosis is being treated with posterior distraction to achieve cranial volume expansion effectively. For this, distractors need certain hardness and thickness of the bone ； hence, the surgery has to be postponed until 5 ‒ 6 months of age. The modified Jimenez procedure is another option for the early stage of syndromic craniosynostosis. It has been applied in some cases and proven to be more effective than expected. As plastic surgeons have treated craniosynostosis for approximately three decades with neurosurgeons, we have presented our latest strategies and opinions by illustrating representative cases. three ‒ dimensional image shows orbital distortion and temporal depression （ A ） . Endoscopy ‒ assisted wider suturectomy was performed at 7 months of age （ B , C ） . Total calvaria has been remodeled for 15 months （ D ） .
{"title":"Management of Craniosynostosis : Opinions based on the Experience of Plastic Surgeons","authors":"S. Kyutoku, Akinori Asaka, K. Ueda","doi":"10.7887/jcns.31.218","DOIUrl":"https://doi.org/10.7887/jcns.31.218","url":null,"abstract":"The aim of craniosynostosis surgery is to release the increased intracranial pressure and normalize the cranial shape. The procedure has developed considerably from a simple strip craniectomy of the fused suture before the 1960s to total calvarial remodeling after the 1970s and other advanced methods of the 1990s, such as distraction and its modifications that are applied to the posterior cranium. According to the literature, craniofacial surgeons change their methods depending on the case to apply more effective and less invasive. For a mildly distorted cranium, an earlier diagnosis can be obtained and conservative surgical treatment must be chosen. Currently, syndromic craniosynostosis is being treated with posterior distraction to achieve cranial volume expansion effectively. For this, distractors need certain hardness and thickness of the bone ； hence, the surgery has to be postponed until 5 ‒ 6 months of age. The modified Jimenez procedure is another option for the early stage of syndromic craniosynostosis. It has been applied in some cases and proven to be more effective than expected. As plastic surgeons have treated craniosynostosis for approximately three decades with neurosurgeons, we have presented our latest strategies and opinions by illustrating representative cases. three ‒ dimensional image shows orbital distortion and temporal depression （ A ） . Endoscopy ‒ assisted wider suturectomy was performed at 7 months of age （ B , C ） . Total calvaria has been remodeled for 15 months （ D ） .","PeriodicalId":39918,"journal":{"name":"Japanese Journal of Neurosurgery","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71348456","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}
Yasuhito Kegoya, N. Kidani, Yuta Sotome, Yuki Matsuda, Yu Sato, K. Muraoka, N. Hirotsune, S. Nishino
{"title":"Shunt Malfunction due to Kinking of the Catheter caused by Subcutaneous Tissue Calcification in the Supraclavicular Region in a Young Man : A Case Report","authors":"Yasuhito Kegoya, N. Kidani, Yuta Sotome, Yuki Matsuda, Yu Sato, K. Muraoka, N. Hirotsune, S. Nishino","doi":"10.7887/jcns.31.780","DOIUrl":"https://doi.org/10.7887/jcns.31.780","url":null,"abstract":"","PeriodicalId":39918,"journal":{"name":"Japanese Journal of Neurosurgery","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71348528","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}
Daishi Yamaguchi, Bunsho Asayama, Shusaku Noro, Y. Seo, Kaori Honjo, Hirohiko Nakamura
{"title":"Trigeminal Neuralgia associated with Primitive Trigeminal Artery Intermediate Type : Case Report","authors":"Daishi Yamaguchi, Bunsho Asayama, Shusaku Noro, Y. Seo, Kaori Honjo, Hirohiko Nakamura","doi":"10.7887/jcns.31.524","DOIUrl":"https://doi.org/10.7887/jcns.31.524","url":null,"abstract":"","PeriodicalId":39918,"journal":{"name":"Japanese Journal of Neurosurgery","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71348587","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}
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