Koyama Y - Search Results

1

Evaluating the Safety of Simultaneous Intracranial Electroencephalography and Functional Magnetic Resonance Imaging Acquisition Using a 3 Tesla Magnetic Resonance Imaging Scanner.

Fujita Y, Khoo HM, Hirayama M, Kawahara M, Koyama Y, Tarewaki H, Arisawa A, Yanagisawa T, Tani N, Oshino S, Lemieux L, Kishima H. Fujita Y, et al. Among authors: koyama y. Front Neurosci. 2022 Jun 23;16:921922. doi: 10.3389/fnins.2022.921922. eCollection 2022. Front Neurosci. 2022. PMID: 35812224 Free PMC article.

2

[Evaluation of Image Quality in Three-dimensional Fat-suppressed T₁-weighted Images with Fast Acquisition Mode for Upper Abdomen].

Saito S, Tanaka K, Tarewaki H, Koyama Y, Hashido T. Saito S, et al. Among authors: koyama y. Nihon Hoshasen Gijutsu Gakkai Zasshi. 2016;72(11):1122-1127. doi: 10.6009/jjrt.2016_JSRT_72.11.1122. Nihon Hoshasen Gijutsu Gakkai Zasshi. 2016. PMID: 27867172 Free article. Japanese.

3

Impact of Deep Learning Reconstruction Combined With a Sharpening Filter on Single-Shot Fast Spin-Echo T2-Weighted Magnetic Resonance Imaging of the Uterus.

Tsuboyama T, Onishi H, Nakamoto A, Ogawa K, Koyama Y, Tarewaki H, Tomiyama N. Tsuboyama T, et al. Among authors: koyama y. Invest Radiol. 2022 Jun 1;57(6):379-386. doi: 10.1097/RLI.0000000000000847. Epub 2022 Jan 10. Invest Radiol. 2022. PMID: 34999668

4

Impact of adaptive image receive coil technology for liver MR imaging at 3.0 Tesla: Intraindividual comparison with use of conventional coil.

Fukui H, Onishi H, Nakamoto A, Wakayama T, Ota T, Tsuboyama T, Yano K, Tarewaki H, Koyama Y, Tatsumi M, Tomiyama N. Fukui H, et al. Among authors: koyama y. Eur J Radiol. 2022 May;150:110271. doi: 10.1016/j.ejrad.2022.110271. Epub 2022 Mar 19. Eur J Radiol. 2022. PMID: 35334243

5

Effect of Deep Learning Reconstruction on Respiratory-triggered T2-weighted MR Imaging of the Liver: A Comparison between the Single-shot Fast Spin-echo and Fast Spin-echo Sequences.

Kiso K, Tsuboyama T, Onishi H, Ogawa K, Nakamoto A, Tatsumi M, Ota T, Fukui H, Yano K, Honda T, Kakemoto S, Koyama Y, Tarewaki H, Tomiyama N. Kiso K, et al. Among authors: koyama y. Magn Reson Med Sci. 2024 Apr 1;23(2):214-224. doi: 10.2463/mrms.mp.2022-0111. Epub 2023 Mar 29. Magn Reson Med Sci. 2024. PMID: 36990740 Free PMC article.

6

High-resolution Diffusion-weighted Imaging of the Prostate Using Multiplexed Sensitivity-encoding: Comparison with the Conventional and Reduced Field-of-view Techniques.

Nakamoto A, Onishi H, Tsuboyama T, Fukui H, Ota T, Yano K, Kiso K, Honda T, Tarewaki H, Koyama Y, Tatsumi M, Tomiyama N. Nakamoto A, et al. Among authors: koyama y. Magn Reson Med Sci. 2023 Oct 28. doi: 10.2463/mrms.mp.2023-0039. Online ahead of print. Magn Reson Med Sci. 2023. PMID: 37899224 Free article.

7

Relationship between Apparent Diffusion Coefficient Distribution and Cancer Grade in Prostate Cancer and Benign Prostatic Hyperplasia.

Saito S, Koyama Y, Ueda J, Hashido T. Saito S, et al. Among authors: koyama y. Diagnostics (Basel). 2022 Feb 18;12(2):525. doi: 10.3390/diagnostics12020525. Diagnostics (Basel). 2022. PMID: 35204614 Free PMC article.

8

Breast diffusion-weighted MRI: comparison of tetrahedral versus orthogonal diffusion sensitization for detection and localization of mass lesions.

Ueguchi T, Yamada S, Mihara N, Koyama Y, Sumikawa H, Tomiyama N. Ueguchi T, et al. Among authors: koyama y. J Magn Reson Imaging. 2011 Jun;33(6):1375-81. doi: 10.1002/jmri.22560. J Magn Reson Imaging. 2011. PMID: 21591006

9

Usefulness of bicarbonate-based Impella purge solution in a patient with heparin-induced thrombocytopenia: the first case report of long-term management in Japan.

Nagai S, Hiraiwa H, Ito R, Koyama Y, Kondo K, Kazama S, Kondo T, Morimoto R, Okumura T, Ito H, Yoshizumi T, Mutsuga M, Murohara T. Nagai S, et al. Among authors: koyama y. J Artif Organs. 2024 Jun 6. doi: 10.1007/s10047-024-01452-0. Online ahead of print. J Artif Organs. 2024. PMID: 38839668

10

Cholesterol Crystal Embolism in a Patient with Spontaneous Ruptured Aortic Plaques Identified by Non-Obstructive General Angioscopy.

Koyama Y, Kojima K, Abe M, Okumura Y. Koyama Y, et al. Int Heart J. 2024;65(3):586-590. doi: 10.1536/ihj.23-559. Int Heart J. 2024. PMID: 38825500 Free article.

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