Published Papers & Misc - Hirai Takashi

41. Hiroaki Onuma, Takashi Hirai, Kenichiro Sakai, Motonori Hashimoto, Hiroyuki Inose, Kentaro Yamada, Yu Matsukura, Shingo Morishita, Satoru Egawa, Jun Hashimoto, Kentaro Sakaeda, Satoshi Tamura, Ichiro Torigoe, Masaki Tomori, Kyohei Sakaki, Yutaka Kobayashi, Kazuyuki Otani, Kazuo Kusano, Norihiko Miyake, Tsuyoshi Yamada, Shuta Ushio, Shigeo Shindo, Yoshiyasu Arai, Atsushi Okawa, Toshitaka Yoshii. Identifying Factors for Predicting Postoperative Segmental Motor Paralysis in Patients Undergoing Anterior Cervical Spine Surgery: A Multicenter Study. Spine (Phila Pa 1976). 2025.03; 50 (6): 375-382. ( PubMed, DOI )

42. Tomohiro Banno, Takuya Takahashi, Shunichi Fujii, Kentaro Sakaeda, Yohei Takahashi, Kota Watanabe, Kyohei Sakaki, Yoshiyasu Arai, Yuichi Takano, Yawara Eguchi, Yuki Taniguchi, Satoshi Maki, Yasuchika Aoki, Hiroshi Yamada, Takashi Kaito, Yutaka Hiraizumi, Masatune Yamagata, Masaya Nakamura, Hirotaka Haro, Seiji Ohtori, Takashi Hirai. Age-specific Comparative Clinical Outcomes of Chemonucleolysis with Condoliase versus Microendoscopic Discectomy in Patients with Lumbar Disc Herniation. Spine Surg Relat Res. 2025.03; 9 (2): 251-257. ( PubMed, DOI )

43. Sadayuki Ito, Hiroaki Nakashima, Naoki Segi, Jun Ouchida, Ippei Yamauchi, Takashi Hirai, Masahiro Oda, Kensaku Mori, Masashi Yamazaki, Toshitaka Yoshii, Shiro Imagama. Development of a YOLOv3-Based Model for Automated Detection of Thoracic Ossification of the Posterior Longitudinal Ligament and the Ligamentum Flavum on Plain Radiographs. J Clin Med. 2025.03; 14 (7): ( PubMed, DOI )

44. Hideaki Nakajima, Shuji Watanabe, Kazuya Honjoh, Arisa Kubota, Yuki Shiratani, Akinobu Suzuki, Hidetomi Terai, Takaki Shimizu, Kenichiro Kakutani, Yutaro Kanda, Hiroyuki Tominaga, Ichiro Kawamura, Masayuki Ishihara, Masaaki Paku, Yohei Takahashi, Toru Funayama, Kousei Miura, Eiki Shirasawa, Hirokazu Inoue, Atsushi Kimura, Takuya Iimura, Hiroshi Moridaira, Koji Akeda, Norihiko Takegami, Kazuo Nakanishi, Hirokatsu Sawada, Koji Matsumoto, Masahiro Funaba, Hidenori Suzuki, Haruki Funao, Tsutomu Oshigiri, Takashi Hirai, Bungo Otsuki, Kazu Kobayakawa, Koji Uotani, Hiroaki Manabe, Shinji Tanishima, Ko Hashimoto, Chizuo Iwai, Daisuke Yamabe, Akihiko Hiyama, Shoji Seki, Yuta Goto, Masashi Miyazaki, Kazuyuki Watanabe, Toshio Nakamae, Takashi Kaito, Hiroaki Nakashima, Narihito Nagoshi, Satoshi Kato, Shiro Imagama, Kota Watanabe, Gen Inoue, Takeo Furuya. Surgical strategy for metastatic spinal tumors based on Spine Instability Neoplastic Score and patient-reported outcomes: JASA multicenter prospective study. J Neurosurg Spine. 2025.02; 42 (2): 203-214. ( PubMed, DOI )

45. Satoshi Maki, Takeo Furuya, Keiichi Katsumi, Hideaki Nakajima, Kazuya Honjoh, Shuji Watanabe, Takashi Kaito, Shota Takenaka, Yuya Kanie, Motoki Iwasaki, Masayuki Furuya, Gen Inoue, Masayuki Miyagi, Shinsuke Ikeda, Shiro Imagama, Hiroaki Nakashima, Sadayuki Ito, Hiroshi Takahashi, Yoshiharu Kawaguchi, Hayato Futakawa, Kazuma Murata, Toshitaka Yoshii, Takashi Hirai, Masao Koda, Seiji Ohtori, Masashi Yamazaki. Multimodal Deep Learning-based Radiomics Approach for Predicting Surgical Outcomes in Patients with Cervical Ossification of the Posterior Longitudinal Ligament. Spine (Phila Pa 1976). 2024.11; 49 (22): 1561-1569. ( PubMed, DOI )

46. Ryosuke Hirota, Tsutomu Oshigiri, Noriyuki Iesato, Makoto Emori, Atsushi Teramoto, Yuki Shiratani, Akinobu Suzuki, Hidetomi Terai, Takaki Shimizu, Kenichiro Kakutani, Yutaro Kanda, Hiroyuki Tominaga, Ichiro Kawamura, Masayuki Ishihara, Masaaki Paku, Yohei Takahashi, Toru Funayama, Kousei Miura, Eiki Shirasawa, Hirokazu Inoue, Atsushi Kimura, Takuya Iimura, Hiroshi Moridaira, Hideaki Nakajima, Shuji Watanabe, Koji Akeda, Norihiko Takegami, Kazuo Nakanishi, Hirokatsu Sawada, Koji Matsumoto, Masahiro Funaba, Hidenori Suzuki, Haruki Funao, Takashi Hirai, Bungo Otsuki, Kazu Kobayakawa, Koji Uotani, Hiroaki Manabe, Shinji Tanishima, Ko Hashimoto, Chizuo Iwai, Daisuke Yamabe, Akihiko Hiyama, Shoji Seki, Yuta Goto, Masashi Miyazaki, Kazuyuki Watanabe, Toshio Nakamae, Takashi Kaito, Hiroaki Nakashima, Narihito Nagoshi, Satoshi Kato, Shiro Imagama, Kota Watanabe, Gen Inoue, Takeo Furuya. Prospective Registration Study for Establishing Minimal Clinically Important Differences in Patients Undergoing Surgery for Spinal Metastases. Spine (Phila Pa 1976). 2024.11; 49 (22): 1539-1547. ( PubMed, DOI )

47. Noritaka Suzuki, Yawara Eguchi, Takashi Hirai, Takuya Takahashi, Yohei Takahashi, Kota Watanabe, Tomohiro Banno, Kyohei Sakaki, Satoshi Maki, Yuuichi Takano, Yuki Taniguchi, Yasuchika Aoki, Takamitsu Konishi, Yutaka Hiraizumi, Masatsune Yamagata, Akihiro Hirakawa, Seiji Ohtori. Outcome of intradiscal condoliase injection therapy for patients with recurrent lumbar disc herniation. Asian Spine J. 2024.08; 18 (4): 550-559. ( PubMed, DOI )

48. Motonori Hashimoto, Satoru Egawa, Takashi Hirai, Jun Hashimoto, Shingo Morishita, Kentaro Yamada, Yu Matsukura, Ryosuke Kaho, Hiroto Hada, Jun Oyama, Toshitaka Yoshii. Detection of Dural Defect Localization Using 4-Dimensional Dynamic Computed Tomography Myelography for Patients with Superficial Siderosis. World Neurosurg. 2024.07; 187 e798-e806. ( PubMed, DOI )

49. Shingo Morishita, Toshitaka Yoshii, Hiroyuki Inose, Takashi Hirai, Kentaro Yamada, Yu Matsukura, Satoru Egawa, Jun Hashimoto, Takuya Takahashi, Takahisa Ogawa, Kiyohide Fushimi. Perioperative complications and cost of posterior decompression with fusion in thoracic spine for ossification of the posterior longitudinal ligament and ossification of the ligamentum flavum -a comparative study using a national inpatient database. BMC Musculoskelet Disord. 2024.07; 25 (1): 513. ( PubMed, DOI )

50. Kentaro Yamada, Toshitaka Yoshii, Mikayo Toba, Satoru Egawa, Shingo Morishita, Yu Matsukura, Takashi Hirai, Atsushi Kudo, Kiyohide Fushimi. Trends in the surgical treatment for metastatic spinal tumor in Japanese administrative data between 2012 and 2020. Int J Clin Oncol. 2024.07; 29 (7): 911-920. ( PubMed, DOI )

51. Motonori Hashimoto, Takashi Hirai, Kenichiro Sakai, Kentaro Yamada, Kentaro Sakaeda, Jun Hashimoto, Satoru Egawa, Shingo Morishita, Yu Matsukura, Hiroyuki Inose, Yutaka Kobayashi, Hiroaki Onuma, Kyohei Sakaki, Masaki Tomori, Ichiro Torigoe, Miharu Ochi, Hiroki Ishiguro, Satoshi Tamura, Shuta Ushio, Tsuyoshi Yamada, Norihiko Miyake, Kazuo Kusano, Kazuyuki Otani, Shigeo Shindo, Yoshiyasu Arai, Atsushi Okawa, Toshitaka Yoshii. Comparison of Postoperative Complications and Outcomes in Anterior Cervical Spine Surgery: Ossification of the Posterior Longitudinal Ligament Versus Cervical Spondylotic Myelopathy. Clin Spine Surg. 2024.05; 37 (4): 170-177. ( PubMed, DOI )

52. Zili Zeng, Jun Qin, Liang Guo, Takashi Hirai, Zhiheng Gui, Tao Liu, Chen Su, Daiyang Yu, Mengmeng Yan. Prediction and Mechanisms of Spontaneous Resorption in Lumbar Disc Herniation: Narrative Review. Spine Surg Relat Res. 2024.05; 8 (3): 235-242. ( PubMed, DOI )

53. Masahiko Sumitani, Atsushi Kimura, Takao Mochizuki, Toru Akiyama, Baasanjav Uranbileg, Takuya Takahashi, Takashi Hirai, Kentaro Hayakawa, Hirotaka Chikuda, Makoto Kurano. Cerebrospinal Fluid Lysophosphatidylcholine Species for Distinguishing Narrowing of the Lumbar Spine. World Neurosurg. 2024.03; 183 e571-e575. ( PubMed, DOI )

54. Takuya Takahashi, Hiroyuki Inose, Takashi Hirai, Yu Matsukura, Shingo Morishita, Satoru Egawa, Jun Hashimoto, Kunihiko Takahashi, Toshitaka Yoshii. Factors associated with the time required for CRP normalization in pyogenic spondylitis: A retrospective observational study. N Am Spine Soc J. 2024.03; 17 100301. ( PubMed, DOI )

55. Takashi Hirai, Satoru Egawa, Kenichiro Sakai, Hiroaki Onuma, Jun Hashimoto, Kurando Utagawa, Shingo Morishita, Kentaro Yamada, Yu Matsukura, Yoshiyasu Arai, Toshitaka Yoshii. Novel Technique of Anterior Foraminotomy Based on Augmented Reality with Computed Tomography Navigation System: A Case Report. Spine Surg Relat Res. 2024.01; 8 (1): 114-117. ( PubMed, DOI )

56. Kota Aritaki, Kazuharu Nakagawa, Kanako Yoshimi, Akira Yoshizawa, Shohei Hasegawa, Ryosuke Yanagida, Motonori Hashimoto, Takashi Hirai, Kohei Yamaguchi, Ayako Nakane, Toshitaka Yoshii, Atsushi Okawa, Haruka Tohara. Kinematic analysis of chewing and swallowing function after cervical spine surgery. Eur Spine J. 2024.01; 33 (1): 243-252. ( PubMed, DOI )

57. Hiroyuki Inose, Takuya Takahashi, Yu Matsukura, Jun Hashimoto, Kurando Utagawa, Satoru Egawa, Kentaro Yamada, Takashi Hirai, Toshitaka Yoshii. Factors Associated With Nonunion After Cervical Fusion Surgery. Cureus. 2023.12; 15 (12): e50866. ( PubMed, DOI )

58. Sadayuki Ito, Hiroaki Nakashima, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Shinji Tsutui, Takashi Hirai, Yu Matsukura, Kanichiro Wada, Keiichi Katsumi, Masao Koda, Atsushi Kimura, Takeo Furuya, Satoshi Maki, Narihito Nagoshi, Norihiro Nishida, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Masayuki Miyagi, Takashi Kaito, Kei Yamada, Tomohiro Banno, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Masahiro Oda, Kensaku Mori, Hiroshi Taneichi, Yoshiharu Kawaguchi, Katsushi Takeshita, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa, Shiro Imagama. Deep learning-based prediction model for postoperative complications of cervical posterior longitudinal ligament ossification. Eur Spine J. 2023.11; 32 (11): 3797-3806. ( PubMed, DOI )

59. Kentaro Yamada, Toshitaka Yoshii, Mikayo Toba, Atsushi Kudo, Satoru Egawa, Yu Matsukura, Takashi Hirai, Hiroyuki Inose, Kiyohide Fushimi, Atsushi Okawa. Risk Factors for Postoperative Unfavorable Ambulatory Status After Spinal Surgery for Metastatic Spinal Tumor. Spine (Phila Pa 1976). 2023.10; 48 (20): 1419-1426. ( PubMed, DOI )

60. Shingo Morishita, Toshitaka Yoshii, Hiroyuki Inose, Takashi Hirai, Masato Yuasa, Yu Matsukura, Takahisa Ogawa, Kiyohide Fushimi, Junya Katayanagi, Tetsuya Jinno, Atsushi Okawa, Takeo Fujiwara. Perioperative Complications of Laminoplasty in Degenerative Cervical Myelopathy -A Comparative Study Between Ossification of Posterior Longitudinal Ligament and Cervical Spondylotic Myelopathy Using a Nationwide Inpatient Database. Global Spine J. 2023.09; 13 (7): 1956-1963. ( PubMed, DOI )