Ohyama Y - Search Results

1

Evaluation of hypervascular hepatocellular carcinoma in cirrhotic liver by means of helical CT: comparison of different contrast medium concentrations within the same patient.

Sultana S, Morishita S, Awai K, Kawanaka K, Ohyama Y, Nakayama Y, Imuta M, Arakawa A, Yamashita Y. Sultana S, et al. Among authors: ohyama y. Radiat Med. 2003 Nov-Dec;21(6):239-45. Radiat Med. 2003. PMID: 14743896

2

Phantom evaluation of scatter and attenuation correction in thallium-201/technetium-99m acquisition in myocardial perfusion single-photon emission computed tomography.

Ohyama Y, Tomiguchi S, Kira T, Kojima A, Matsumoto M, Nishi J, Katsuda N, Takahashi M, Motomura N. Ohyama Y, et al. Radiat Med. 2001 Mar-Apr;19(2):81-7. Radiat Med. 2001. PMID: 11383647

3

Quantitative evaluation of the hepatic functional reserve using technetium-99m DTPA-galactosyl human serum albumin before and after transjugular intrahepatic portosystemic shunt.

Kira T, Tomiguchi S, Kira M, Ohyama Y, Takahashi M. Kira T, et al. Among authors: ohyama y. Eur J Nucl Med. 1997 Oct;24(10):1268-72. doi: 10.1007/s002590050151. Eur J Nucl Med. 1997. PMID: 9323268

4

Diagnostic accuracy of simultaneous acquisition of transmission and emission data with technetium-99m transmission source on thallium-201 myocardial SPECT.

Ohyama Y, Tomiguchi S, Kira T, Kira M, Tsuji A, Koi A, Matsumoto M, Takahashi M, Inobe Y, Yasue H. Ohyama Y, et al. Ann Nucl Med. 2001 Feb;15(1):21-6. doi: 10.1007/BF03012126. Ann Nucl Med. 2001. PMID: 11355777

5

[Scatter correction with an off-peak triple energy window method in thallium-201 imaging].

Kojima A, Matsumoto M, Ohyama Y, Tomiguchi S, Kira M, Takahashi M. Kojima A, et al. Among authors: ohyama y. Kaku Igaku. 1997 Sep;34(9):789-96. Kaku Igaku. 1997. PMID: 9394545 Japanese.

6

[Experimental study on the location of energy windows for scatter correction by the TEW method in 201Tl imaging].

Kojima A, Matsumoto M, Ohyama Y, Tomiguchi S, Kira M, Takahashi M. Kojima A, et al. Among authors: ohyama y. Kaku Igaku. 1997 Sep;34(9):831-6. Kaku Igaku. 1997. PMID: 9394551 Japanese.

7

Quantitative planar imaging method for measurement of renal activity by using a conjugate-emission image and transmission data.

Kojima A, Ohyama Y, Tomiguchi S, Kira M, Matsumoto M, Takahashi M, Motomura N, Ichihara T. Kojima A, et al. Among authors: ohyama y. Med Phys. 2000 Mar;27(3):608-15. doi: 10.1118/1.598900. Med Phys. 2000. PMID: 10757612

8

Possible involvement of Toll-like receptor 8-positive monocytes/macrophages in the pathogenesis of Sjögren's disease.

Yan L, Miyahara Y, Sakamoto M, Kaneko N, Chen H, Sameshima J, Kido H, Yokomizo S, Sueyoshi T, Nagano H, Ohyama Y, Nakamura S, Kawano S, Moriyama M. Yan L, et al. Among authors: ohyama y. Front Immunol. 2024 Oct 31;15:1480675. doi: 10.3389/fimmu.2024.1480675. eCollection 2024. Front Immunol. 2024. PMID: 39544932 Free PMC article.

9

[The Influence of the Presence or Absence of a Patient Transfer Slide Board on Radiation and Image Quality When Using an Automatic Tube Current Modulation with Bed Height Compensation].

Higuchi F, Fujiwara Y, Kamihoriuchi Y, Ohyama Y, Sasaki T, Watanabe S, Masuda T. Higuchi F, et al. Among authors: ohyama y. Nihon Hoshasen Gijutsu Gakkai Zasshi. 2024 Nov 13. doi: 10.6009/jjrt.2024-1430. Online ahead of print. Nihon Hoshasen Gijutsu Gakkai Zasshi. 2024. PMID: 39537172 Japanese.

10

Carbon-Ion Radiation therapy for Adenocarcinoma of the Uterine Cervix: Clinical Outcomes of a Multicenter Prospective Registry-Based Study in Japan (2016-2020).

Murata K, Okonogi N, Ando K, Tsuchida K, Fukunishi K, Irie D, Ohyama Y, Wakatsuki M, Takekuma M, Kato S, Ohno T. Murata K, et al. Among authors: ohyama y. Int J Radiat Oncol Biol Phys. 2024 Oct 17:S0360-3016(24)03467-9. doi: 10.1016/j.ijrobp.2024.10.003. Online ahead of print. Int J Radiat Oncol Biol Phys. 2024. PMID: 39424081 Free article.

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