Search

Your search keyword '"Nakagawa, Shigeru"' showing total 205 results
Start Over Author "Nakagawa, Shigeru"
205 results on '"Nakagawa, Shigeru"'

4. Clinical outcomes and radiolucent line analysis in cementless mobile-bearing total knee arthroplasty: a prospective multicentre study in Japan.

Author

Minoda, Yukihide, Nakagawa, Shigeru, Ueyama, Hideki, Warashina, Hideki, Kato, Michitaka, Matsumoto, Tomoyuki, Nozaki, Masahiro, Kobayashi, Makoto, Horikoshi, Yukie, and Yasuda, Junko

Subjects
*POSTERIOR cruciate ligament, *TOTAL knee replacement, *KNEE osteoarthritis, *BODY mass index, *SURGICAL complications, *KNEE
Abstract

The objective of this study was to assess radiolucent lines (RLLs) and to determine their effect on clinical outcomes of the newly introduced cementless mobile-bearing total knee arthroplasty (TKA) system. This was prospective, multicentre study. Seventy-eight patients with knee osteoarthritis who underwent primary TKA were enrolled. Patient-reported outcome measures (PROMs) and radiographic assessments were evaluated at preoperative baseline and at 6 weeks, 1 year, and 2 years after surgery. KOOS, PKIP, 2011KSS, EQ-5D-3L and SKO improved from preoperative baseline to all postoperative timepoints, with no loosening of components. No RLLs were detected at 6 weeks after surgery. However, RLLs ≥ 1 mm developed in 2.8% of the patients for the femur and 9.7% for the tibia at 1 year after surgery, and values were 5.7% and 10.9%, respectively, at 2 years after surgery. RLL incidence was not correlated with PROMs. Age, sex, body mass index, range of motion knee flexion, posterior cruciate ligament treatment and β angle did not impact the occurrence of RLLs. There were no intraoperative complications, revisions or reoperations. This TKA system improved PROMs and showed less incidence of RLLs compared to the previous reported TKA without implant-related complications. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

5. Waveform Classification by Memristive Reservoir Computing

Author

Tanaka, Gouhei, Nakane, Ryosho, Yamane, Toshiyuki, Takeda, Seiji, Nakano, Daiju, Nakagawa, Shigeru, Hirose, Akira, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Liu, Derong, editor, Xie, Shengli, editor, Li, Yuanqing, editor, Zhao, Dongbin, editor, and El-Alfy, El-Sayed M., editor

Published
2017
Full Text
View/download PDF

6. Complex-Valued Neural Networks for Wave-Based Realization of Reservoir Computing

Author

Hirose, Akira, Takeda, Seiji, Yamane, Toshiyuki, Nakano, Daiju, Nakagawa, Shigeru, Nakane, Ryosho, Tanaka, Gouhei, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Liu, Derong, editor, Xie, Shengli, editor, Li, Yuanqing, editor, Zhao, Dongbin, editor, and El-Alfy, El-Sayed M., editor

Published
2017
Full Text
View/download PDF

7. Simulation Study of Physical Reservoir Computing by Nonlinear Deterministic Time Series Analysis

Author

Yamane, Toshiyuki, Takeda, Seiji, Nakano, Daiju, Tanaka, Gouhei, Nakane, Ryosho, Hirose, Akira, Nakagawa, Shigeru, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Liu, Derong, editor, Xie, Shengli, editor, Li, Yuanqing, editor, Zhao, Dongbin, editor, and El-Alfy, El-Sayed M., editor

Published
2017
Full Text
View/download PDF

9. Photonic Reservoir Computing Based on Laser Dynamics with External Feedback

Author

Takeda, Seiji, Nakano, Daiju, Yamane, Toshiyuki, Tanaka, Gouhei, Nakane, Ryosho, Hirose, Akira, Nakagawa, Shigeru, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Hirose, Akira, editor, Ozawa, Seiichi, editor, Doya, Kenji, editor, Ikeda, Kazushi, editor, Lee, Minho, editor, and Liu, Derong, editor

Published
2016
Full Text
View/download PDF

10. Dynamics of Reservoir Computing at the Edge of Stability

Author

Yamane, Toshiyuki, Takeda, Seiji, Nakano, Daiju, Tanaka, Gouhei, Nakane, Ryosho, Nakagawa, Shigeru, Hirose, Akira, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Hirose, Akira, editor, Ozawa, Seiichi, editor, Doya, Kenji, editor, Ikeda, Kazushi, editor, Lee, Minho, editor, and Liu, Derong, editor

Published
2016
Full Text
View/download PDF

11. Exploiting Heterogeneous Units for Reservoir Computing with Simple Architecture

Author

Tanaka, Gouhei, Nakane, Ryosho, Yamane, Toshiyuki, Nakano, Daiju, Takeda, Seiji, Nakagawa, Shigeru, Hirose, Akira, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Hirose, Akira, editor, Ozawa, Seiichi, editor, Doya, Kenji, editor, Ikeda, Kazushi, editor, Lee, Minho, editor, and Liu, Derong, editor

Published
2016
Full Text
View/download PDF

29. Generating short-wavelength light using a vertical-cavity laser structure

Author

Nakagawa, Shigeru, Mars, Danny E., and Yamada, Norihide

Subjects
Over 21-inch color monitor, 14-inch color monitor, Color monitor, 17-inch color monitor, 21-inch color monitor, 16-inch color monitor, 20-inch color monitor, 19-inch color monitor, Laser, Optical disk drive, 15-inch color monitor, Lasers
Abstract

Second-harmonic generation from a GaAs/AlAs vertical cavity fabricated on a (311)B GaAs substrate has been demonstrated. The experimental results and a theoretical analysis show that a GaAs/AlAs vertical cavity optimized […]

Published
1995

Catalog

Books, media, physical & digital resources
See catalog results