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	The New Catalyst to initiate polymerization of HEMA Hiroo Iwata, Shuuzi Isozaki*, Hiroshi Amemiya, Kousuke Yamashita**, Waroo Taki**, Yasuhiro Yonekawa*** Journal of Neuroendovascular Surgery 5: 1-3, 1991.

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	N-isopropylacrylamide Copolymers used for embolizing Arteriovenous Malformations Hiroo Iwata, Hiroshi Amemiya, Kousuke Yamashita*, Waroo Taki*, Yasuhiro Yonekawa** Journal of Neuroendovascular Surgery 5: 5-7, 1991.

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	Newly Developed “No Collar” Detachable Balloon (No Collar DB) and Detaching System for Successful Interventional Procedure of Intracranial Aneurysm Shino Usami*, Hisato Ikeda, Yoshinobu Suzuki, Ken Sasaki, Norihiko Kunii, Jiro Kuwazawa, Hidekatsu Mizushima, Hiroshi Doi, Kiyoshi Matsumoto, Susumu Matsui Journal of Neuroendovascular Surgery 5: 9-18, 1991.

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	Development of Digital Subtraction Angiography (DSA) with Roadmapping Function for Successful Intravascular Surgery Shino Usami*, Hisato Ikeda, Yoshinobu Suzuki, Ken Sasaki, Norihiko Kunji, Jiro Kuwazawa, Hidekatsu Mizushima, Hiroshi Doi, Kiyoshi Matsumoto, Susumu Matsui Journal of Neuroendovascular Surgery 5: 19-25, 1991.

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	The Application of an In-Vitro Simulator Model for Endo vascular Surgery Shigeru Miyachi, Makoto Negoro, Takashi Handa, Kenichiro Sugita Journal of Neuroendovascular Surgery 5: 27-30, 1991.

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	HEMA and non-ionic water-soluble contrast material (Iopamidol) mixture for detachable balloons Shigeru Nemoto*, Tohru Aruga, Kintomo Takakura* Journal of Neuroendovascular Surgery 5: 31-33, 1991.

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	Gold Valve Detachable Balloon Therapy for Traumatic Carotid Cavernous Fistula Koichi Satoh, Shin Ueda, Keizo Matsumoto, Masahiro Okada* Journal of Neuroendovascular Surgery 5: 35-39, 1991.

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	Embolization for Craniofacial Lesions and Local Intraarterial Fibrinolysis in Cerebral Embolism using the Tracker catheter Hiroshi Abe, Tetsuo Koike, Shigekazu Takeuchi, Takashi Minakawa, Akira Koide, Kejichi Nishimaki, Toyotaka Aiba, Osamu Sasaki*, Takayuki Koizumi*, Ryuichi Tanaka Journal of Neuroendovascular Surgery 5: 41-47, 1991.

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	Experiences of Intravascular Surgery with Tracker-18 Catheter for Neurosurgical Disorders Yoshinari Nakamura, Tomoaki Terada, Kunio Nakai, Takashi Nishiguchi, Toru Itakura, Seiji Hayashi, Norihiko Komai Journal of Neuroendovascular Surgery 5: 51-56, 1991.

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	Intravascular Surgery for Giant Aneurysm Ichiro Nakahara, Waro Taki, Shogo Nishi, Haruhiko Kikuchi Journal of Neuroendovascular Surgery 5: 57-63, 1991.

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	Use of Detachable Balloons for Proximal Occlusion of the Internal Carotid Artery in the Treatment of Intracavernous Giant Aneurysms Yasuhiro Shoda, Nobuyuki Sakai, Nobuhiko Takahara, Yasuo Kawamura, Hiroshi Matsumura Journal of Neuroendovascular Surgery 5: 65-71, 1991.

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	Detachable Balloon Embolization Therapy of Intracranial Aneurysms Noboru Ogata, Akira Iwabuchi, Katsuya Goto Journal of Neuroendovascular Surgery 5: 73-77, 1991.

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	Endovascular treatment for cerebral aneurysm Makoto Negoro, Kejichi Terashima, Shigeru Miyachi, Takashi Handa, Tsuneo Ishiguchi*, Sadayuki Sakuma* Journal of Neuroendovascular Surgery 5: 79-83, 1991.

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	Embolization for Cerebral Aneurysms with Detachable Balloons Tomoaki Terada, Takashi Nishiguchi, Yoshinari Nakamura, Kunjo Nakai, Genhachi Hyotani, Mitsuharu Tsuura, Seiji Hayashi, Norihiko Komai Journal of Neuroendovascular Surgery 5: 85-94, 1991.

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	Copper wire Thrombosis for Intracavernous Vascular Lesion Yasuyuki Ueki, Yasuaki Hosaka, Sizuo Hatashita, Nobunori Koga, Tokiwa Sakakibara Journal of Neuroendovascular Surgery 5: 99-104, 1991.

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	Transvenous approach through Inferior Petrous Sinus for Spontaneous Carotid Cavernous Fistula Shogo Nishi, Waro Taki, Jchirou Nakahara, Kikuchi Haruhiko, Yamashita Kousuke*, Yonekawa Yasuhiro* Journal of Neuroendovascular Surgery 5: 105-108, 1991.

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	Pitfalls in Interventional Neurovascular Surgery Makoto Sonobe, Kyouichi Sugita, Shinichiro Takahashi Journal of Neuroendovascular Surgery 5: 109-113, 1991.

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	Combination of Surgery with Endovascular Techniques Haring J. W. Nauta Journal of Neuroendovascular Surgery 5: 117-117, 1991.

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	Development of Balloons Exclusively Used for Percutaneous Transluminal Angioplasty (PTA) for Cerebral Vasospasm Shino Usami*, Yoshinobi Suzuki, Hisato Ikeda, Ken Sasaki, Norihiko Kunji, Jiro Kuwazawa, Hidekatsu Mizushima, Hiroshi Doi, Kiyoshi Matsumoto, Susumu Matsui Journal of Neuroendovascular Surgery 5: 119-123, 1991.

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	Angioplasty for the treatment of symptomatic vasospasm following subarachnoid hemorrhage Takayuki Sugawara, Akira Takahashi, Kiyoshi Kawakami*, Toshihiro Suga*, Keiten So*, Kazuo Mizoi, Takashi Yoshimoto* Journal of Neuroendovascular Surgery 5: 125-130, 1991.

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	Percutaneous Transluminal Angioplasty for Cerebral Vasospasm following Subarachnoid Hemorrhage Shigeru Nemoto, Kimitomo Takakura, Takumi Abe*, Tohru Aruga*, Tetsuya Sakamoto** Journal of Neuroendovascular Surgery 5: 131-134, 1991.

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	Percutaneous Transluminal Angioplasty for vasospasm following subarachnoid hemorrhage Yoshizi Konishi, Eizi Satou, Mitsuhiro Hara, Kazuo Takeuchi, Isamu Saitoh Journal of Neuroendovascular Surgery 5: 135-138, 1991.

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	Endovascular Surgery for Cerebral Arteriovenous Malformations Masaki Komiyama, Toshihiro Yasui, Hisatsugu Yagura, Yoshihiko Fu, Yasunori Nagata, Katsuhiko Tamura, An Myon Kim Journal of Neuroendovascular Surgery 5: 141-145, 1991.

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	Embolization of Cerebral and Dural Arterio venous Malformations with ethylene vinyl alcohol copolymer (EVAL) Yoshinori Terai, Shinya Mandai, Ichiro Kamata, Kazushi Kinugasa, Akira Nishimoto, Waro Taki*, Hiroo Iwata** Journal of Neuroendovascular Surgery 5: 147-154, 1991.

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	Usefulness of embolization with ethylenevinylalcohol copolymer (EVAL) for Arterio venous Malformations (AVMs) Manabu Fujita, Takao Hatakeyama, Saburo Sakaki, Kenzo Matsuoka, Hiroshi Mogami*, Waro Taki**, Hiroo Iwata Journal of Neuroendovascular Surgery 5: 155-160, 1991.

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	Embolization of brain AVMs using acrylic material Yasunari Niimi, Alex Berenstein*, In Sup Choi*, Kimiyoshi Hirakawa Journal of Neuroendovascular Surgery 5: 161-164, 1991.

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	A case of embolization of large high-flow arterio venous malformation in the medial portion of the temporal lobe Toshi Abe, Kazuyuki Kajima, Hisashi Ohtake, Jun Konishi*, Kunitada Hara*, Minoru Shigemori*, Shinken Kuramoto*, Katsuya Goto**, Waro Taki***, Hiroo Iwata**** Journal of Neuroendovascular Surgery 5: 165-169, 1991.

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	Evaluation of the Staged Embolization in Multifeedous Cerebral Arterio venous Malformation Kyoko Enomoto, Tetsuji Okuno, Nobuo Takenaka*, Tohru Mine** Journal of Neuroendovascular Surgery 5: 171-175, 1991.

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	Provocative test using thiopental sodium for embolization of cerebral arteriovenous malformations Kohsuke Yamashita, Yasuhiro Yonekawa, Teruaki Kawano, Hidenori Miyake, Akira Kobayashi, Tetsuya Tsukahara, Kyo Niijima, Yutaka Handa, Yasunobu Goto, Yasuhiko Kaku, Satoshi Kuroda, Syuhei Takahashi, Hiroo Iwata*, Waro Taki** Journal of Neuroendovascular Surgery 5: 177-182, 1991.

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	Total Obliteration and Removal of a Juvenile Spinal Arteriovenous Malformation with Intraoperative Embolization Hajime Touho, Jun Karasawa, Hitoshi Shishido, Keisuke Yamada, Keiji Shibamoto Journal of Neuroendovascular Surgery 5: 185-189, 1991.

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	Transcatheter embolization using PVA for cervical spinal AVMs Nobuyuki Sakai, Nobuhiko Takahara, Yasuhiko Shoda, Yasuo Kawamura, Hiroshi Matsumura Journal of Neuroendovascular Surgery 5: 191-196, 1991.

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	Endovascular treatment for spinal cord AVM Yasunari Niimi, Alex Berenstein*, In Sup Choi*, Kimiyoshi Hirakawa Journal of Neuroendovascular Surgery 5: 197-203, 1991.

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	Arterio venous malformation of the lateral and sigmoid dural sinuses treated by surgical removal following embolization Haruhiko Tashiro, Shiro Waga, Tadashi Kojima, Masaki Mizuno, Waro Taki*, Hiroo Iwata** Journal of Neuroendovascular Surgery 5: 205-210, 1991.

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	Treatment of Dural Arterio venous Malformation in the posterior fossa. Izumi Inaba, Junichi Nagasawa, Masahiko Mikoshiba, Minori Sakata, Yasuaki Tkeda, Tetsuro Miwa Journal of Neuroendovascular Surgery 5: 211-218, 1991.

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	A Case of Complete Occlusion of Basilar Artery, Which Occurred during Embolization for Refractory Vertebral A-V Fistulas Himiko Tashiro, Katsuya Goto* Journal of Neuroendovascular Surgery 5: 219-222, 1991.

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	Embolization of sphenoidal ridge meningioma encasing the ICA and MCA Yoshinari Nakamura, Tomoaki Terada, Kunio Nakai, Takashi Nishiguchi, Toru Itakura, Seiji Hayashi, Norihiko Komai Journal of Neuroendovascular Surgery 5: 225-229, 1991.

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	Preoperative Embolization of Meningioma Kazunao Onouchi, Kazuhisa Fujisawa, Hirotoshi Sano, Tetsuo Kanno, Gen Takeshita*, Kazuhiro Katada* Journal of Neuroendovascular Surgery 5: 231-236, 1991.

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	Intraoperative embolization of brain tumor Mitsuaki Hatanaka Journal of Neuroendovascular Surgery 5: 237-243, 1991.

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	Embolization for brain tumors fed by branches of the internal carotid artery Tomoaki Terada, Yoshinari Nakamura, Kunjo Nakai, Genhachi Hyotani, Kazuki Miyamoto, Mitsuharu Tsuura, Yasunobu Kinoshita, Takashi Nishiguchi, Seiji Hayashi, Norihiko Komai Journal of Neuroendovascular Surgery 5: 245-252, 1991.

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	Superselective intraarterial chemotherapy of malignant brain tumor Akio Hyodo, Yoshihiko Yoshii, Hideo Tsurushima, Koji Tsuboi, Tadao Nose Journal of Neuroendovascular Surgery 5: 255-261, 1991.

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	Cranial metastasis of hepatocellular carcinoma Tsutomu Nagamitsu, Shoichi Kato, Hideki Kameda, Tetsuo Yamashita, Haruhide Ito Journal of Neuroendovascular Surgery 5: 263-267, 1991.

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	Endovascular treatment for spine tumors Yasunari Niimi, Kimiyoshi Hirakawa, Alex Berenstein*, In Sup Choi* Journal of Neuroendovascular Surgery 5: 269-275, 1991.

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	Clinical Application of Intravascular Endoscopy for Patients with Occlussive Carotid Disease Satoshi Kuroda, Yasuhiro Yonekawa, Teruaki Kawano, Kousuke Yamashita, Waro Taki* Journal of Neuroendovascular Surgery 5: 279-283, 1991.

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	Percutaneous Transluminal Angioplasty for Brachiocephalic Arterial Stenosis associated with Ischemic Cerebrovascular Disease Tetsuo Yamashita, Tatsunori Yokoyama, Masami Fujii, Shiro Kashiwagi, Yujiro Shiroyama, Seisho Abiko, Naoto Nakayama, Haruhida Ito Journal of Neuroendovascular Surgery 5: 285-290, 1991.

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