The "White Gray Sign" Identifies the Central Sulcus on 3T High-Resolution T1-Weighted Images von Kaneko, O F, Fischbein, N J, Rosenberg, J, Wintermark, M, Zeineh, M M

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Extension of the operational regime of the LHD towards a deuterium experiment von Morisaki, T., Osakabe, M., Yokoyama, M., Takahashi, H., Nakamura, Y., Oishi, T., Motojima, G., Murakami, S., Ito, K., Imagawa, S., Inagaki, S., Isobe, M., Masamune, S., Mito, T., Nagasaki, K., Nishimura, K., Sakamoto, M., Shimozuma, T., Shinohara, K., Watanabe, K.Y., Ahn, J.W., Akata, N., Akiyama, T., Ashikawa, N., Baldzuhn, J., Bando, T., Castejón, F., Evans, T., Ezumi, N., Goto, T., Gradic, D., Gunsu, Y., Hidalgo, C., Horiuchi, R., Ichiguchi, K., Ida, K., Ishiguro, S., Kamiya, K., Kasahara, H., Kato, D., Kato, T., Kawahata, K., Kawamura, G., Kobayashi, M., Kobayashi, S., Kobayashi, T., Koga, K., Kohyama, A., Kumazawa, R., Lee, J.H., López-Bruna, D., Miura, H., Mizuguchi, N., Moon, C., Morita, S., Moritaka, T., Muroga, T., Muto, S., Mutoh, T., Nakanishi, H., Nakata, M., Nishijima, D., Nishitani, T., Nishiura, M., Noto, H., Nunami, M., Ohdachi, S., Ohno, M., Ohtani, H., Oya, Y., Ozaki, T., Peterson, B.J., Sagara, S., Sanpei, A., Shimizu, A., Shiratani, M., Soga, R., Stange, T., Suzuki, Y., Takayama, A., Takayama, S., Takemura, Y., Tamura, N., Tanaka, H., Tanaka, M., Tanaka, Y., Toda, S., Todo, Y., Usami, S., Velasco, J.L., Wang, H., Watanabe, T.-H., Watanabe, T., Yagi, J., Yajima, M., Yamaguchi, N., Yanagi, N., Yasuhara, R., Yoshinuma, M., Yoshimura, S.

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Negative ion production and beam extraction processes in a large ion source (invited) von Tsumori, K, Ikeda, K, Nakano, H, Kisaki, M, Geng, S, Wada, M, Sasaki, K, Nishiyama, S, Goto, M, Serianni, G, Agostinetti, P, Sartori, E, Brombin, M, Veltri, P, Wimmer, C, Nagaoka, K, Osakabe, M, Takeiri, Y, Kaneko, O

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Charged particle flows in the beam extraction region of a negative ion source for NBI von Geng, S, Tsumori, K, Nakano, H, Kisaki, M, Ikeda, K, Osakabe, M, Nagaoka, K, Takeiri, Y, Shibuya, M, Kaneko, O

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Spatial distribution of the charged particles and potentials during beam extraction in a negative-ion source von Tsumori, K., Nakano, H., Kisaki, M., Ikeda, K., Nagaoka, K., Osakabe, M., Takeiri, Y., Kaneko, O., Shibuya, M., Asano, E., Kondo, T., Sato, M., Komada, S., Sekiguchi, H., Kameyama, N., Fukuyama, T., Wada, S., Hatayama, A.

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Identification of the extraction structure of H− ions by Hα imaging spectroscopy von Ikeda, K, Nakano, H, Tsumori, K, Kisaki, M, Nagaoka, K, Osakabe, M, Takeiri, Y, Kaneko, O

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Improvement of accelerator of negative ion source on the Large Helical Device von Kisaki, M, Ikeda, K, Osakabe, M, Tsumori, K, Nakano, H, Geng, S, Nagaoka, K, Kaneko, O, Takeiri, Y

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Upgraded millimeter-wave interferometer for measuring the electron density during the beam extraction in the negative ion source von Tokuzawa, T., Kisaki, M., Nagaoka, K., Tsumori, K., Ito, Y., Ikeda, K., Nakano, H., Osakabe, M., Takeiri, Y., Kaneko, O.

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Cavity Ringdown Technique for negative-hydrogen-ion measurement in ion source for neutral beam injector von Nakano, H., Tsumori, K., Shibuya, M., Geng, S., Kisaki, M., Ikeda, K., Nagaoka, K., Osakabe, M., Takeiri, Y., Kaneko, O.

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Impact of carbon impurities on the confinement of high-ion-temperature discharges in the Large Helical Device von Osakabe, M, Takahashi, H, Nagaoka, K, Murakami, S, Yamada, I, Yoshinuma, M, Ida, K, Yokoyama, M, Seki, R, Lee, H, Nakamura, Y, Tamura, N, Sudo, S, Tanaka, K, Seki, T, Takeiri, Y, Kaneko, O, Yamada, H

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Installation of spectrally selective imaging system in RF negative ion source von Ikeda, K, Wünderlich, D, Fantz, U, Heinemann, B, Kisaki, M, Nagaoka, K, Nakano, H, Osakabe, M, Tsumori, K, Geng, S, Kaneko, O, Takeiri, Y

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Characteristics of plasma grid bias in large-scaled negative ion source von Kisaki, M, Tsumori, K, Ikeda, K, Nakano, H, Osakabe, M, Nagaoka, K, Takeiri, Y, Kaneko, O

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Observation of an impurity hole in the Large Helical Device von Yoshinuma, M, Ida, K, Yokoyama, M, Osakabe, M, Nagaoka, K, Morita, S, Goto, M, Tamura, N, Suzuki, C, Yoshimura, S, Funaba, H, Takeiri, Y, Ikeda, K, Tsumori, K, Kaneko, O

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Integrated discharge scenario for high-temperature helical plasma in LHD von Nagaoka, K., Takahashi, H., Murakami, S., Nakano, H., Takeiri, Y., Tsuchiya, H., Osakabe, M., Ida, K., Yokoyama, M., Yoshinuma, M., Morita, S., Goto, M., Oishi, T., Pablant, N., Fujii, K., Tanaka, K., Tamura, N., Nakamura, Y., Du, X., Ido, T., Shimizu, A., Kubo, S., Igami, H., Seki, R., Suzuki, C., Suzuki, Y., Tsumori, K., Ikeda, K., Kisaki, M., Yoshimura, Y., Shimozuma, T., Seki, T., Saito, K., Kasahara, H., Kamio, S., Mutoh, T., Kaneko, O., Yamada, H., Komori, A.

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Observation of an impurity hole in a plasma with an ion internal transport barrier in the Large Helical Device von Ida, K., Yoshinuma, M., Osakabe, M., Nagaoka, K., Yokoyama, M., Funaba, H., Suzuki, C., Ido, T., Shimizu, A., Murakami, I., Tamura, N., Kasahara, H., Takeiri, Y., Ikeda, K., Tsumori, K., Kaneko, O., Morita, S., Goto, M., Tanaka, K., Narihara, K., Minami, T., Yamada, I.

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Flow damping due to stochastization of the magnetic field von Ida, K., Yoshinuma, M., Tsuchiya, H., Kobayashi, T., Suzuki, C., Yokoyama, M., Shimizu, A., Nagaoka, K., Inagaki, S., Itoh, K.

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Spontaneous toroidal rotation driven by the off-diagonal term of momentum and heat transport in the plasma with the ion internal transport barrier in LHD von Ida, K, Yoshinuma, M, Nagaoka, K, Osakabe, M, Morita, S, Goto, M, Yokoyama, M, Funaba, H, Murakami, S, Ikeda, K, Nakano, H, Tsumori, K, Takeiri, Y, Kaneko, O

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High-power and long-pulse injection with negative-ion-based neutral beam injectors in the Large Helical Device von Takeiri, Y, Kaneko, O, Tsumori, K, Oka, Y, Ikeda, K, Osakabe, M, Nagaoka, K, Asano, E, Kondo, T, Sato, M, Shibuya, M

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Development of spectrally selective imaging system for negative hydrogen ion source von Ikeda, K, Nakano, H, Tsumori, K, Kisaki, M, Nagaoka, K, Osakabe, M, Takeiri, Y, Kaneko, O

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Extension of operation regimes and investigation of three-dimensional currentless plasmas in the Large Helical Device von Kaneko, O., Yamada, H., Jakubowski, M., Kajita, S., Kitajima, S., Morisaki, T., Mutoh, T., Takahashi, H., Tanaka, K., Toi, K., Asahi, Y., Chikaraishi, H., Cooper, A., Darrow, D.S., Drewelow, P., Du, X., Ejiri, A., Emoto, M., Evans, T., Ezumi, N., Fukuda, T., Goto, M., Guttenfelder, W., Hasuo, M., Hino, T., Hirooka, Y., Ichiguchi, K., Ida, K., Idei, H., Igami, H., Ikeda, K., Imai, T., Isobe, M., Ito, T., Itoh, S., Iwamoto, A., Kamiya, K., Kasuya, N., Kato, D., Koike, F., Kuwahara, D., Lazerson, S., Masuzaki, S., Matsuoka, S., Matsuyama, A., Michael, C., Mukai, K., Murakami, A., Murakami, S., Muroga, T., Muto, S., Nagasaki, K., Nakajima, N., Nakamura, H., Nakamura, Y., Nakanishi, H., Nakano, T., Narihara, K., Narushima, Y., Nishimura, K., Nishiura, M., Obana, T., Ogawa, K., Oishi, T., Okamoto, M., Osakabe, M., Oya, Y., Pablant, N., Peterson, B.J., Sakaue, H., Sasao, M., Sato, K., Seki, R., Sharapov, S., Sharov, I., Shimizu, A., Shiratani, M., Shoji, M., Sugama, H., Takahata, K., Takeiri, Y., Takemura, Y., Takeuchi, M., Tanaka, H., Tanaka, T., Tingfeng, M., Tokitani, M., Tokunaga, K., Tokuzawa, T., Tsuchiya, H., Ueda, Y., Vyacheslavov, L., Watanabe, K.Y., Watanabe, T.H., Yamada, S., Yasuhara, R., Yokoyama, M., Yoshida, N., Yoshimura, S., Yoshinaga, T.

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