A novel predictor of ischemic complications in the treatment of ruptured middle cerebral artery aneurysms: Neck-branching angle

Autor: Tomofumi Takenaka, Hajime Nakamura, Shuhei Yamada, Tomoki Kidani, Akihiro Tateishi, Shingo Toyota, Toshiyuki Fujinaka, Takuyu Taki, Akatsuki Wakayama, Haruhiko Kishima

Publikováno v: World Neurosurgery: X, Vol 23, Iss , Pp 100370- (2024)

Objective: The risk factors of procedural cerebral ischemia (CI) in ruptured middle cerebral artery (MCA) aneurysms are unclear. This study proposed the neck-branching angle (NBA), a simple quantitative indicator of the aneurysm neck and branch vesse

Externí odkaz: https://doaj.org/article/5fe4ea9b12ee49e99efad59b2d77606e

Tension pneumocephalus following cranioplasty with a titanium plate: a case report

Autor: Haruna Sawada, Tomohiko Ozaki, Shin Nakajima, Tomoki Kidani, Yonehiro Kanemura, Keisuke Nishimoto, Hiroki Yamazaki, Kowashi Taki, Toshiyuki Fujinaka

Publikováno v: Journal of International Medical Research, Vol 50 (2022)

Tension pneumocephalus (TP) can be a life-threatening postoperative complication, but there are limited data owing to its exceedingly low frequency. A 48-year-old man that suffered a head injury survived the acute phase and cranioplasty was performed

Externí odkaz: https://doaj.org/article/0995652e71f846daa992b256bb385b31

Computational model of coil placement in cerebral aneurysm with using realistic coil properties

Autor: Tomohiro OTANI, Satoshi II, Tomoyoshi SHIGEMATSU, Toshiyuki FUJINAKA, Masayuki HIRATA, Tomohiko OZAKI, Shigeo WADA

Publikováno v: Journal of Biomechanical Science and Engineering, Vol 10, Iss 4, Pp 15-00555-15-00555 (2015)

This study presents a computational mechanical model of coil placement in cerebral aneurysms with using realistic coil properties. The mechanical behavior of the coil is expressed by solving a variational problem including the kinetic and elastic ene

Externí odkaz: https://doaj.org/article/09439d8648994e2fb8cb63d6d963211c

Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID-19 pandemic

Autor: Satoshi Yamada, Thomas G Devlin, David S Liebeskind, Michael D Hill, Tudor G Jovin, Jordi Blasco, Raul G Nogueira, John Thornton, Romain Bourcier, Robert Fahed, Michel Piotin, Salvatore Mangiafico, Maxim Mokin, Shadi Yaghi, Diogo C Haussen, Eytan Raz, Italo Linfante, Vitor Mendes Pereira, Monika Killer-Oberpfalzer, Alhamza R Al-Bayati, Patrick Nicholson, Georgios Tsivgoulis, Vanessa Chalumeau, Lissa Peeling, Xianjin Shang, Hao Zhang, Ajit S Puri, Osama O Zaidat, Santiago Ortega-Gutierrez, Dheeraj Gandhi, Gregory Walker, Kenichi Todo, Ameer E Hassan, Michael Chen, Nobuyuki Sakai, William J Mack, Simon Nagel, Pascal Jabbour, Michael Kelly, Don Frei, Hong Gee Roh, Fawaz Al-Mufti, Emma Griffin, Thanh N Nguyen, Alicia C Castonguay, Roberta Novakovic, Mohamad Abdalkader, Mario Martínez-Galdámez, Toshiyuki Fujinaka, Ken Wong, Daisuke Watanabe, Rishi Gupta, Sunil A Sheth, Melanie Walker, Hiroshi Yamagami, Brendan Steinfort, Alex Brehm, Johanna T Fifi, Nobuyuki Ohara, Yuichi Murayama, Ajay K Wakhloo, Wenguo Huang, Gianmarco Bernava, Paolo Machi, Nabeel Herial, Teddy Y Wu, Anna Luisa Kühn, Markus Möhlenbruch, James E Siegler, Stephan A Mayer, Takuya Kanamaru, André Beer-Furlan, Dileep Yavagal, Charles Matouk, Yuji Matsumaru, Pedro Lylyk, Allan Taylor, Leonardo Renieri, Pablo M Lavados, Verónica V Olavarría, Malveeka Sharma, Marios Psychogios, Laura Mechtouff, Vasu Saini, Jun Luo, Barbara Voetsch, Mudassir Farooqui, Ossama Y Mansour, Viktor Szeder, Jean Raymond, Muhammad M Qureshi, Michael Frankel, Zhongming Qiu, Omer F Eker, Fabricio Oliveira Lima, Francisco Mont'Alverne, Wazim Izzath, Mahmoud Mohammaden, David Ozretic, Saima Ahmad, Umair Rashid, Syed Irteza Hussain, Seby John, Jose Antonio Fiorot, Rodrigo Rivera, Nadia Hammami, Anna M Cervantes-Arslanian, Hormuzdiyar H Dasenbrock, Huynh Le Vu, Viet Quy Nguyen, Steven Hetts, Romain Guile, Atilla Ozcan Ozdemir, Ozlem Aykac, Chandril Chugh, Pascale Lavoie, Randall Edgell, Vikram Huded, Dong Hun Shin, Pedro SC Magalhaes, Raghid Kikano, Amal Abou-Hamden, Tatsuo Amano, Ryoo Yamamoto, Adrienne Weeks, Elena A Cora, Rotem Sivan-Hoffmann, Roberto Crosa, Hosam Al-Jehani, Victor S Lopez Rivera, Achmad Fidaus Sani, Daniel G Abud, Octavio M Pontes-Neto, Brijesh P Mehta, Naoto Kimura, Mamoru Murakami, Jin Soo Lee, Ji Man Hong, Eiji Hagashi, Steve M Cordina, Juan F Arenillas, Alejandro Rodriguez Vasquez, Luisa Fonseca, M Luis Silva, Simon John, Matthew Tenser, Tatemi Todaka, Miki Fujimura, Jun Deguchi, Yuri Sugiura, Hiroshi Tokimura, Rakesh Khatri, Hugh Stephen Winters, Johnny Wong, Mohamed Teleb, Jeremy Payne, Hiroki Fukuda, Kosuke Miyake, Junsuke Shimbo, Yusuke Sugimura, Masaaki Uno, Yohei Takenobu, Ryuhei Kono, Masafumi Morimoto, Junichi Iida, Saif Bushnaq, Jawad Kirmani, Ruchir Shah, Lee Birnbaum, Anchalee Churojana, Hesham E Masoud, Carlos Ynigo Lopez, Alice Ma, Amal Al Hashmi, Mollie McDermott, Alex Chebl, Odysseas Kargiotis, Jane G Morris, Clifford J Eskey, Jesse Thon, Leticia Rebello, Dorothea Altschul, Oriana Cornett, Varsha Singh, Jeyaraj Pandian, Anirudh Kulkarni, Yuki Yamamoto, Gisele Sampaio Silva, Serdar Geyik, Jasmine Johann, Sumeet Multani, Artem Kaliaev, Kazutaka Sonoda, Hiroyuki Hashimoto, Adel Alhazzani, David Y Chung, Zhengzhou Yuan

Publikováno v: Stroke and Vascular Neurology, Vol , Iss

Background During the COVID-19 pandemic, decreased volumes of stroke admissions and mechanical thrombectomy were reported. The study’s objective was to examine whether subarachnoid haemorrhage (SAH) hospitalisations and ruptured aneurysm coiling in

Externí odkaz: https://doaj.org/article/4c0990aa2b954969b0f2ca3bb20c796a

Fungal symptomatic intracranial aneurysm treated with a flow diverting stent: A case report.

Autor: Yosuke Fujimi, Tomohiko Ozaki, Nobuyuki Izutsu, Shin Nakajima, Yonehiro Kanemura, Tomoki Kidani, Saki Kawamoto, Naoki Nishizawa, Koji Kobayashi, Toshiyuki Fujinaka

Publikováno v: Surgical Neurology International; 2024, Vol. 15, p1-6, 6p