Improvement of Bio-Oil and Nitrogen Recovery from Microalgae Using Two-Stage Hydrothermal Liquefaction with Solid Carbon and HCl Acid Catalysis by Ryo Usami, Kengo Fujii, Chihiro Fushimi

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Improved Low-Complexity Demodulation: Integrating Minimum-Mean-Square-Error and Maximum-Likelihood Detection for Image-Sensor-Based Visible Light Communication by Yuki Ohira, Shintaro Arai, Kengo Fujii, Tomohiro Yendo

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Cervical Fracture with Diffuse Idiopathic Skeletal Hyperostosis and Respiratory Insufficiency: A Case Report by Kengo Fujii, Toru Funayama, Kaishi Ogawa, Sayori Li, Masashi Yamazaki

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Short Fixation Using Upward/Downward Penetrating Endplate Screws and Percutaneous Vertebral Augmentation for Unstable Osteoporotic Vertebral Fractures by Kengo Fujii, Yusuke Setojima, Kaishi Ogawa, Sayori Li, Toru Funayama, Masashi Yamazaki

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Lateral Lumbar Interbody Fusion for Ossification of the Yellow Ligament in the Lumbar Spine: First Reported Case by Kengo Fujii, Tetsuya Abe, Toru Funayama, Hiroshi Noguchi, Keita Nakayama, Kousei Miura, Katsuya Nagashima, Hiroshi Kumagai, Masashi Yamazaki

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Percutaneous endoscopic discectomy might be effective in selected cases of pyogenic spondylitis by Mamoru Kono, Masao Koda, Tetsuya Abe, Kousei Miura, Katsuya Nagashima, Kengo Fujii, Hiroshi Kumagai, Hiroshi Noguchi, Toru Funayama, Masashi Yamazaki

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Correlation between preoperative CT scan of the paraspinal, psoas, and gluteus muscles and postoperative ambulatory status in patients with femoral neck fractures by Akihito Suto, Kengo Fujii, Takushi Nakatani, Kaishi Ogawa, Takumi Ichihara, Sayori Li, Kosuke Sato, Kousei Miura, Toru Funayama, Masashi Yamazaki

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Positive-pressure ventilation attenuates subarachnoid-pleural fistula after thoracic spinal surgery: A report of two cases by Mamoru Kono, Masao Koda, Tetsuya Abe, Kousei Miura, Katsuya Nagashima, Kengo Fujii, Hiroshi Kumagai, Hiroshi Noguchi, Toru Funayama, Takeo Furuya, Masashi Yamazaki

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Discogenic Back Pain: Literature Review of Definition, Diagnosis, and Treatment by Kengo Fujii, Masashi Yamazaki, James D Kang, Makarand V Risbud, Samuel K Cho, Sheeraz A Qureshi, Andrew C Hecht, James C Iatridis

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Visualization of walking speed variation-induced synchronized dynamic changes in lower limb joint angles and activity of trunk and lower limb muscles with a newly developed gait an... by Kousei Miura, Hideki Kadone, Masao Koda, Keita Nakayama, Hiroshi Kumagai, Katsuya Nagashima, Kentaro Mataki, Kengo Fujii, Hiroshi Noguchi, Toru Funayama, Tetsuya Abe, Kenji Suzuki, Masashi Yamazaki

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Exploring factors affecting activities of daily living in patients with osteoporotic vertebral fractures managed conservatively: a post-hoc analysis of a prospective cohort study by Toru Funayama, Masaki Tatsumura, Kengo Fujii, Yosuke Shibao, Shun Okuwaki, Kotaro Sakashita, Takahiro Sunami, Kento Inomata, Hisanori Gamada, Kousei Miura, Hiroshi Noguchi, Hiroshi Takahashi, Masao Koda, Masashi Yamazaki

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Unique characteristics of bone union at the infected vertebrae after minimally invasive posterior fixation without bone grafting in thoracolumbar pyogenic spondylitis: a retrospect... by Hisanori Gamada, Toru Funayama, Keigo Nagasawa, Takane Nakagawa, Shun Okuwaki, Kaishi Ogawa, Yosuke Shibao, Katsuya Nagashima, Kengo Fujii, Yosuke Takeuchi, Masaki Tatsumura, Itsuo Shiina, Tsukasa Nakagawa, Masashi Yamazaki, Masao Koda

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Pedicle screw insertion into infected vertebrae reduces operative time and range of fixation in minimally invasive posterior fixation for thoracolumbar pyogenic spondylitis: a mult... by Hisanori Gamada, Toru Funayama, Yusuke Setojima, Keigo Nagasawa, Takane Nakagawa, Kotaro Sakashita, Shun Okuwaki, Kaishi Ogawa, Shigeo Izawa, Yosuke Shibao, Hiroshi Kumagai, Katsuya Nagashima, Kengo Fujii, Yosuke Takeuchi, Masaki Tatsumura, Itsuo Shiina, Masafumi Uesugi, Masashi Yamazaki, Masao Koda

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Efficacy and Limitations of Continuous Local Antibiotic Perfusion in Treating Surgical Site Infections Following Instrumented Spinal Surgery: A Retrospective Multicenter Study by Hiroshi Takahashi, Kohei Okuyama, Yasunori Toki, Toru Funayama, Hiroshi Noguchi, Kousei Miura, Hisanori Gamada, Shun Okuwaki, Yosuke Ogata, Kotaro Sakashita, Takahiro Sunami, Takane Nakagawa, Kengo Fujii, Tetsuhiro Ishikawa, Geundong Kim, Mitsutoshi Ota, Taigo Inada, Daisuke Himeno, Hiromitsu Takaoka, Masahiro Suzuki, Satoshi Maki, Masahiro Inoue, Kazuhide Inage, Yasuhiro Shiga, Takeo Furuya, Yawara Eguchi, Sumihisa Orita, Seiji Ohtori, Masashi Yamazaki, Masao Koda

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Comparison of laminoplasty and posterior fusion surgery for cervical ossification of posterior longitudinal ligament by Hiroaki Nakashima, Shiro Imagama, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Takashi Hirai, Kanichiro Wada, Keiichi Katsumi, Kengo Fujii, Atsushi Kimura, Takeo Furuya, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Narihito Nagoshi, Kei Ando, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Yuanying Li, Hiroshi Yatsuya, Masao Koda, Yoshiharu Kawaguchi, Katsushi Takeshita, Morio Matsumoto, Masashi Yamazaki, Atsushi Okawa, Japanese Multicenter Research Organization for Ossification of the Spinal Ligament

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Neurological improvement is associated with neck pain attenuation after surgery for cervical ossification of the posterior longitudinal ligament by Masao Koda, Toshitaka Yoshii, Satoru Egawa, Kenichiro Sakai, Kazuo Kusano, Yukihiro Nakagawa, Takashi Hirai, Kanichiro Wada, Keiichi Katsumi, Atsushi Kimura, Takeo Furuya, Satoshi Maki, Narihito Nagoshi, Kota Watanabe, Tsukasa Kanchiku, Yukitaka Nagamoto, Yasushi Oshima, Kei Ando, Hiroaki Nakashima, Masahiko Takahata, Kanji Mori, Hideaki Nakajima, Kazuma Murata, Shunji Matsunaga, Takashi Kaito, Kei Yamada, Sho Kobayashi, Satoshi Kato, Tetsuro Ohba, Satoshi Inami, Shunsuke Fujibayashi, Hiroyuki Katoh, Haruo Kanno, Hiroshi Takahashi, Kengo Fujii, Masayuki Miyagi, Gen Inoue, Masashi Takaso, Shiro Imagama, Yoshiharu Kawaguchi, Katsushi Takeshita, Masaya Nakamura, Morio Matsumoto, Atsushi Okawa, Masashi Yamazaki

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