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Yuji Akiyama

Saitama Medical University

24H指数
129论文数
1.6K被引数
收录论文 24
发表时间
Myelin measurement in amyotrophic lateral sclerosis with synthetic MRI: A potential diagnostic and predictive method
err2025-01-01
err0
PREAI
errToko, Megumi; Ohshita, Tomohiko; Nakamori, Masahiro; Ueno, Hiroki; Akiyama, Yuji; Maruyama, Hirofumi
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Changed resting-state connectivity of anterior insular cortex affects subjective pain reduction after knee arthroplasty: A longitudinal study
err2024-10-01
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errOAAI
errUshio, Kai; Nakanishi, Kazuyoshi; Yoshino, Atsuo; Takamura, Masahiro; Akiyama, Yuji; Shimada, Noboru; Hirata, Kazuhiko; Ishikawa, Masakazu; Nakamae, Atsuo; Mikami, Yukio; Okamoto, Yasumasa; Adachi, Nobuo
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Detecting non-germinomatous germ cell tumor component by arterial spin labeling perfusion-weighted MR imaging in central nervous system germ cell tumor
err2021-03-01
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errOAAI
errTakano, Motoki; Kinoshita, Yasuyuki; Sugiyama, Kazuhiko; Kolakshyapati, Manish; Takayasu, Takeshi; Yonezawa, Ushio; Taguchi, Akira; Akiyama, Yuji; Amatya, Vishwa Jeet; Takeshima, Yukio; Kurisu, Kaoru; Yamasaki, Fumiyuki
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Focal hyperperfusion and elevated lactate in the cerebral lesions with anti-GABAaR encephalitis: A serial MRI study
err2020-05-01
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PREAI
errUeno, Hiroki; Iizuka, Takahiro; Tagane, Yuichiro; Yamasaki, Fumiyuki; Akiyama, Yuji; Hosomi, Naohisa; Maruyama, Hirofumi
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Advantages of high b-value diffusion-weighted imaging for preoperative differential diagnosis between embryonal and ependymal tumors at 3 T MRI
err2018-04-01
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PREAI
errTakayasu, Takeshi; Yamasaki, Fumiyuki; Akiyama, Yuji; Ohtaki, Megu; Saito, Taiichi; Nosaka, Ryo; Takano, Motoki; Sugiyama, Kazuhiko; Kurisu, Kaoru
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Nonenhancing peritumoral hyperintense lesion on diffusion-weighted imaging in glioblastoma: a novel diagnostic and specific prognostic indicator
err2018-03-01
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errOAAI
errKolakshyapati, Manish; Adhikari, Rupendra B.; Karlowee, Vega; Takayasu, Takeshi; Nosaka, Ryo; Amatya, Vishwa J.; Takeshima, Yukio; Akiyama, Yuji; Sugiyama, Kazuhiko; Kurisu, Kaoru; Yamasaki, Fumiyuki
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Patients with major depressive disorder exhibit reduced reward size coding in the striatum
err2017-10-01
err39
errOAAI
errTakamura, Masahiro; Okamoto, Yasumasa; Okada, Go; Toki, Shigeru; Yamamoto, Tetsuya; Ichikawa, Naho; Mori, Asako; Minagawa, Hideaki; Takaishi, Yoshiyuki; Fujii, Yasutaka; Kaichi, Yoko; Akiyama, Yuji; Awai, Kazuo; Yamawaki, Shigeto
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Orbital Fat Volumetry and Water Fraction Measurements Using T2-Weighted FSE-IDEAL Imaging in Patients with Thyroid-Associated Orbitopathy
err2016-06-30
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errOAAI
errKaichi, Y.; Tanitame, K.; Itakura, H.; Ohno, H.; Yoneda, M.; Takahashi, Y.; Akiyama, Y.; Awai, K.
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Changes in the regional cerebral blood flow detected by arterial spin labeling after 6-week escitalopram treatment for major depressive disorder
err2016-04-01
err39
errOAAI
errKaichi, Yoko; Okada, Go; Takamura, Masahiro; Toki, Shigeru; Akiyama, Yuji; Higaki, Toru; Matsubara, Yoshiko; Okamoto, Yasumasa; Yamawaki, Shigeto; Awai, Kazuo
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Magnetic resonance spectroscopy detection of high lipid levels in intraaxial tumors without central necrosis: a characteristic of malignant lymphoma
err2015-06-01
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errOAAI
errYamasaki, Fumiyuki; Takayasu, Takeshi; Nosaka, Ryo; Amatya, Vishwa Jeet; Doskaliyev, Aidos; Akiyama, Yuji; Tominaga, Atsushi; Takeshima, Yukio; Sugiyama, Kazuhiko; Kurisu, Kaoru
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3 x ONU No-Guard-Band Coherent OFDMA-PON Uplink Demonstration Using a Real-Time Transmitter With a Free-Running 100-kHz-Linewidth ECL使用具有自由运行的100 kHz线宽ECL的实时发射机的3 x ONU无保护带相干ofdma-pon上行链路演示
err2015-04-15
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PREAI
errYoshida, Yuki; Maruta, Akihiro; Ishii, Kenji; Onohara, Kiyoshi; Akiyama, Yuji; Noda, Masaki; Nogami, Masamichi; Koguchi, Kazuumi; Mizuochi, Takashi; Kitayama, Ken-Ichi
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Implementation of Power-Efficient ONU for Elastic-Bandwidth IFDMA-PON Uplink by Employing Polar-Coordinate Transformed PSK Mapping [Invited]
err2013-09-30
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PREAI
errIshii, Kenji; Onohara, Kiyoshi; Akiyama, Yuji; Noda, Masaki; Nogami, Masamichi; Koguchi, Kazuumi; Yoshida, Yuki; Maruta, Akihiro; Mizuochi, Takashi; Kitayama, Ken-ichi
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Preoperative histological grading of meningiomas using apparent diffusion coefficient at 3T MRI
err2013-04-01
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PREAI
errWatanabe, Yosuke; Yamasaki, Fumiyuki; Kajiwara, Yoshinori; Takayasu, Takeshi; Nosaka, Ryo; Akiyama, Yuji; Sugiyama, Kazuhiko; Kurisu, Kaoru
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Ocular Volumetry Using Fast High-Resolution MRI during Visual Fixation
err2012-10-04
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errOAAI
errTanitame, K.; Sone, T.; Miyoshi, T.; Tanitame, N.; Otani, K.; Akiyama, Y.; Takasu, M.; Date, S.; Kiuchi, Y.; Awai, K.
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Advantages of high b-value diffusion-weighted imaging to diagnose pseudo-responses in patients with recurrent glioma after bevacizumab treatment
err2012-10-01
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PREAI
errYamasaki, Fumiyuki; Kurisu, Kaoru; Aoki, Tomokazu; Yamanaka, Masami; Kajiwara, Yoshinori; Watanabe, Yosuke; Takayasu, Takeshi; Akiyama, Yuji; Sugiyama, Kazuhiko
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Role of perfusion-weighted imaging at 3 T in the histopathological differentiation between astrocytic and oligodendroglial tumors
err2012-08-01
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PREAI
errSaito, Taiichi; Yamasaki, Fumiyuki; Kajiwara, Yoshinori; Abe, Nobukazu; Akiyama, Yuji; Kakuda, Takako; Takeshima, Yukio; Sugiyama, Kazuhiko; Okada, Yoshikazu; Kurisu, Kaoru
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Lymphomas and glioblastomas: Differences in the apparent diffusion coefficient evaluated with high b-value diffusion-weighted magnetic resonance imaging at 3 T
err2012-02-01
err109
PREAI
errDoskaliyev, Aidos; Yamasaki, Fumiyuki; Ohtaki, Megu; Kajiwara, Yoshinori; Takeshima, Yukio; Watanabe, Yosuke; Takayasu, Takeshi; Amatya, Vishwa Jeet; Akiyama, Yuji; Sugiyama, Kazuhiko; Kurisu, Kaoru
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Role of PROPELLER diffusion-weighted imaging and apparent diffusion coefficient in the evaluation of pituitary adenomas
err2011-11-01
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PREAI
errMahmoud, Omar M.; Tominaga, Atsushi; Amatya, Vishwa Jeet; Ohtaki, Megu; Sugiyama, Kazuhiko; Sakoguchi, Tetsuhiko; Kinoshita, Yasuyuki; Takeshima, Yukio; Abe, Nobukazu; Akiyama, Yuji; El-Ghoriany, Ahmad I.; Abd Alla, Abdel Karim H.; El-Sharkawy, Mostafa A. M.; Arita, Kazunori; Kurisu, Kaoru; Yamasaki, Fumiyuki
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Magnetic resonance spectroscopic detection of lactate is predictive of a poor prognosis in patients with diffuse intrinsic pontine glioma乳酸的磁共振波谱检测可预测弥漫性内源性脑桥胶质瘤患者的不良预后
err2011-06-08
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errOAAI
errYamasaki, Fumiyuki; Kurisu, Kaoru; Kajiwara, Yoshinori; Watanabe, Yosuke; Takayasu, Takeshi; Akiyama, Yuji; Saito, Taiichi; Hanaya, Ryosuke; Sugiyama, Kazuhiko
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