Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Jun Morioka"'
Autor:
Kiyonori Kuwahara, MD, PhD, Ichiro Nakahara, MD, PhD, Shoji Matsumoto, MD, PhD, Yoshio Suyama, MD, PhD, Jun Morioka, MD, PhD, Akiko Hasebe, MD, PhD, Jun Tanabe, MD, PhD, Sadayoshi Watanabe, MD, PhD, Kenichiro Suyama, MD, PhD, Yuichi Hirose, MD, PhD
Publikováno v:
Radiology Case Reports, Vol 19, Iss 5, Pp 1692-1696 (2024)
It is impossible to predict underlying anomalies in acute large vessel occlusion and it could be a problem when performing mechanical thrombectomy (MT). We report a case of MT for occlusion of the fenestrated middle cerebral artery (MCA) M1 segment.
Externí odkaz:
https://doaj.org/article/c3f4af47fae74586a8b0581c7679db2c
Autor:
Akiko Hasebe, Ichiro Nakahara, Shoji Matsumoto, Jun Morioka, Jun Tanabe, Sadayoshi Watanabe, Kenichiro Suyama, Takuma Ishihara, Yuichi Hirose
Publikováno v:
Fujita Medical Journal, Vol 9, Iss 3, Pp 240-245 (2023)
Objective: This retrospective study aimed to investigate factors associated with inhibition of early aneurysm obliteration after flow diverter (FD) treatment. We also created the early obliteration inhibition (EOI) score for pre-operative evaluation.
Externí odkaz:
https://doaj.org/article/2b426950be77446286643d47b6035e34
Autor:
Yoshio Suyama, Ichiro Nakahara, Akiko Hasebe, Shoji Matsumoto, Jun Morioka, Tetsuya Hashimoto, Jun Tanabe, Sadayoshi Watanabe, Kenichiro Suyama
Publikováno v:
Interdisciplinary Neurosurgery, Vol 34, Iss , Pp 101865- (2023)
Objectives: We present an innovative method of transarterial trans-cell coil and ONYX (Medtronic, Minneapolis, MN, USA) for bailout of delayed rupture, resulting in a direct cavernous carotid fistula (d-CCF) after flow diverter (FD) treatment for a l
Externí odkaz:
https://doaj.org/article/3245b9fa59764c9cb88828b8902ec59b
Autor:
Kenichiro Suyama, Shoji Matsumoto, Ichiro Nakahara, Yoshio Suyama, Jun Morioka, Akiko Hasebe, Jun Tanabe, Sadayoshi Watanabe, Kiyonori Kuwahara, Yuichi Hirose
Publikováno v:
Fujita Medical Journal, Vol 8, Iss 3, Pp 73-78 (2022)
Objectives: The benefit of mechanical thrombectomy for acute ischemic stroke is highly time dependent. However, time to treatment is longer for in-hospital stroke patients than community-onset stroke patients. This study aimed to clarify the cause of
Externí odkaz:
https://doaj.org/article/b1755a49b69a4c74b1d3bec4ba3af116
Autor:
Yoshio Suyama, MD,PhD, Ichiro Nakahara, MD,PhD, Shoji Matsumoto, MD,PhD, Jun Morioka, MD,PhD, Akiko Hasebe, MD, Jun Tanabe, MD, Sadayoshi Watanabe, MD, Kenichiro Suyama, MD, Kiyonori Kuwahara, MD,PhD
Publikováno v:
Radiology Case Reports, Vol 17, Iss 6, Pp 1977-1981 (2022)
We report a case of vertebral artery dissecting aneurysm (VADA) that developed with subarachnoid hemorrhage and was found to be occluded based on subsequent digital subtraction angiography. Few reports have been published on ruptured VADA in which ip
Externí odkaz:
https://doaj.org/article/51f7b6ca056a4be7afee49a5365fddb3
Autor:
Shoji Matsumoto, Ichiro Nakahara, Ayuko Yasuda, Akira Ishii, Michiya Kubo, Kentaro Yamada, Masakazu Okawa, Hidehisa Nishi, Toshiyasu Miura, Daisuke Koike, Shinpei Okita, Michiru Aoki, Koji Tanaka, Yoshio Suyama, Jun Morioka, Akiko Hasebe, Jun Tanabe, Kenichiro Suyama, Sadayoshi Watanabe, Kiyonori Kuwahara, Takuma Ishihara, Hiroshi Koyama, Jun‐ichi Kira
Publikováno v:
Stroke: Vascular and Interventional Neurology, Vol 3, Iss 2 (2023)
Background Reperfusion therapy for acute ischemic stroke efficacy is highly time dependent; therefore, stroke centers are required to further reduce the delays from hospital arrival to treatment efficiently. We developed a visual task management appl
Externí odkaz:
https://doaj.org/article/12cb0386c00c4235b10e92b4ca960089
Autor:
Jun Tanabe, Ichiro Nakahara, Shoji Matsumoto, Jun Morioka, Akiko Hasebe, Sadayoshi Watanabe, Kenichiro Suyama, Kiyonori Kuwahara
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
BackgroundRecurrent complex middle cerebral artery (MCA) aneurysms after combined clipping and endovascular surgery are challenging, and if conventional techniques are adapted, advanced surgical, endovascular, and a combination of both techniques are
Externí odkaz:
https://doaj.org/article/67c387d785644102960059ee378e11e4
Autor:
Jun Morioka, Shoji Matsumoto, Jun Tanabe, Sadayoshi Watanabe, Akiko Hasebe, Kenichiro Suyama, Kiyonori Kuwahara, Yoshio Suyama, Ichiro Nakahara
Publikováno v:
Neuroradiology. 64:1213-1219
Purpose The Flow Re-direction Endoluminal Device (FRED) has recently become available for flow diversion in Japan. We have encountered cases that failed to deploy the FRED. In this study, we report our initial experience with the FRED for cerebral an
Autor:
Fumihiro Hamada, Masaki Chin, Keisuke Yamada, Norio Nakajima, Naoki Fukui, Motonobu Nonaka, Minami Uezato, Sen Yamagata, Jun Morioka, Tsuyoshi Ohta, Kenichi Murao, Takaya Yasuda, Benjamin Lo, Tetsuya Ueba, Yusuke Ueba, Masaomi Koyanagi, Yoshitaka Kurosaki, Hitoshi Fukuda
Publikováno v:
Acta Neurochirurgica. 163:2955-2965
Surgical clipping of anterior communicating artery (ACoA) aneurysms remains challenging due to their complex anatomy. Anatomical risk factors for ACoA aneurysm surgery require further elucidation. The aim of this study is to investigate whether proxi
Autor:
Norihito Shimamura, Takeshi Katagai, Hiroki Ohkuma, Nozomi Fujiwara, Ichiro Nakahara, Jun Morioka, Takakazu Kawamata, Tatsuya Ishikawa, Hiroki Kurita, Kaima Suzuki, Masaki Chin, Minami Uezato, Takatoshi Sorimachi, Yoshiaki Shiokawa, Yuichi Murayama, Tetsuya Ueba, Fusao Ikawa
Publikováno v:
World neurosurgery.
Some aneurysmal subarachnoid hemorrhage (SAH) patients are delayed in their presentation. This can cause a washout of the subarachnoid hematoma and a potential misdiagnosis. As a result, they may suffer re-rupture of the aneurysm and preventable dete