Koyama H - Search Results

1

Solitary pulmonary nodules: Comparison of dynamic first-pass contrast-enhanced perfusion area-detector CT, dynamic first-pass contrast-enhanced MR imaging, and FDG PET/CT.

Ohno Y, Nishio M, Koyama H, Seki S, Tsubakimoto M, Fujisawa Y, Yoshikawa T, Matsumoto S, Sugimura K. Ohno Y, et al. Among authors: koyama h. Radiology. 2015 Feb;274(2):563-75. doi: 10.1148/radiol.14132289. Epub 2014 Sep 8. Radiology. 2015. PMID: 25203128

2

Assessment of bolus injection protocol with appropriate concentration for quantitative assessment of pulmonary perfusion by dynamic contrast-enhanced MR imaging.

Ohno Y, Murase K, Higashino T, Nogami M, Koyama H, Takenaka D, Kawamitu H, Matsumoto S, Hatabu H, Sugimura K. Ohno Y, et al. Among authors: koyama h. J Magn Reson Imaging. 2007 Jan;25(1):55-65. doi: 10.1002/jmri.20790. J Magn Reson Imaging. 2007. PMID: 17152051

3

CT localisation of small pulmonary nodules prior to thorascopic resection: Evaluation of a point marker system.

Koyama H, Noma S, Tamaki Y, Goto K, Kitamura E, Maeda T, Matsumoto S, Sano A, Sugimura K. Koyama H, et al. Eur J Radiol. 2008 Mar;65(3):468-72. doi: 10.1016/j.ejrad.2007.04.019. Epub 2007 May 24. Eur J Radiol. 2008. PMID: 17531416

4

Coregistered ventilation and perfusion SPECT using krypton-81m and Tc-99m-labeled macroaggregated albumin with multislice CT utility for prediction of postoperative lung function in non-small cell lung cancer patients.

Ohno Y, Koyama H, Takenaka D, Nogami M, Kotani Y, Nishimura Y, Yoshimura M, Yoshikawa T, Sugimura K. Ohno Y, et al. Among authors: koyama h. Acad Radiol. 2007 Jul;14(7):830-8. doi: 10.1016/j.acra.2007.03.013. Acad Radiol. 2007. PMID: 17574133 Clinical Trial.

5

Postoperative lung function in lung cancer patients: comparative analysis of predictive capability of MRI, CT, and SPECT.

Ohno Y, Koyama H, Nogami M, Takenaka D, Matsumoto S, Yoshimura M, Kotani Y, Sugimura K. Ohno Y, et al. Among authors: koyama h. AJR Am J Roentgenol. 2007 Aug;189(2):400-8. doi: 10.2214/AJR.07.2084. AJR Am J Roentgenol. 2007. PMID: 17646467

6

Whole-body MR imaging vs. FDG-PET: comparison of accuracy of M-stage diagnosis for lung cancer patients.

Ohno Y, Koyama H, Nogami M, Takenaka D, Yoshikawa T, Yoshimura M, Kotani Y, Nishimura Y, Higashino T, Sugimura K. Ohno Y, et al. Among authors: koyama h. J Magn Reson Imaging. 2007 Sep;26(3):498-509. doi: 10.1002/jmri.21031. J Magn Reson Imaging. 2007. PMID: 17729341

7

Influence of detector collimation and beam pitch for identification and image quality of ground-glass attenuation and nodules on 16- and 64-detector row CT systems: experimental study using chest phantom.

Ohno Y, Koyama H, Kono A, Terada M, Inokawa H, Matsumoto S, Sugimura K. Ohno Y, et al. Among authors: koyama h. Eur J Radiol. 2007 Dec;64(3):406-13. doi: 10.1016/j.ejrad.2007.08.015. Epub 2007 Sep 19. Eur J Radiol. 2007. PMID: 17884323

8

Influence of inversion pulse type in assessing lung-oxygen-enhancement by centrically-reordered non-slice-selective inversion-recovery half-Fourier single-shot turbo spin-echo (HASTE) sequence.

Puderbach M, Ohno Y, Kawamitsu H, Koyama H, Takenaka D, Nogami M, Obara M, Van Cauteren M, Kauczor HU, Sugimura K. Puderbach M, et al. Among authors: koyama h. J Magn Reson Imaging. 2007 Oct;26(4):1133-8. doi: 10.1002/jmri.21105. J Magn Reson Imaging. 2007. PMID: 17896357

9

STIR turbo SE MR imaging vs. coregistered FDG-PET/CT: quantitative and qualitative assessment of N-stage in non-small-cell lung cancer patients.

Ohno Y, Koyama H, Nogami M, Takenaka D, Yoshikawa T, Yoshimura M, Ohbayashi C, Sugimura K. Ohno Y, et al. Among authors: koyama h. J Magn Reson Imaging. 2007 Oct;26(4):1071-80. doi: 10.1002/jmri.21106. J Magn Reson Imaging. 2007. PMID: 17896365

10

Influences of prolonged apnea and oxygen inhalation on pulmonary hemodynamics during breath holding: quantitative assessment by velocity-encoded MR imaging with SENSE technique.

Nogami M, Ohno Y, Higashino T, Takenaka D, Yoshikawa T, Koyama H, Kawamitsu H, Fujii M, Sugimura K. Nogami M, et al. Among authors: koyama h. Eur J Radiol. 2007 Dec;64(3):375-80. doi: 10.1016/j.ejrad.2007.02.043. Epub 2007 Sep 27. Eur J Radiol. 2007. PMID: 17904323

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