Nagayama Y - Search Results

1

Practical Preventive Strategies for Extravasation of Contrast Media During CT: What the Radiology Team Should Do.

Shigematsu S, Oda S, Sakabe D, Matsuoka A, Hayashi H, Taguchi N, Kidoh M, Nagayama Y, Nakaura T, Murakami M, Hatemura M, Hirai T. Shigematsu S, et al. Among authors: nagayama y. Acad Radiol. 2022 Oct;29(10):1555-1559. doi: 10.1016/j.acra.2022.01.007. Epub 2022 Mar 1. Acad Radiol. 2022. PMID: 35246376

2

Low contrast dose protocol involving a 100 kVp tube voltage for hypervascular hepatocellular carcinoma in patients with renal dysfunction.

Nakaura T, Nagayama Y, Kidoh M, Nakamura S, Namimoto T, Awai K, Harada K, Yamashita Y. Nakaura T, et al. Among authors: nagayama y. Jpn J Radiol. 2015 Sep;33(9):566-76. doi: 10.1007/s11604-015-0457-7. Epub 2015 Jul 11. Jpn J Radiol. 2015. PMID: 26162707

3

Radiation dose reduction using 100-kVp and a sinogram-affirmed iterative reconstruction algorithm in adolescent head CT: Impact on grey-white matter contrast and image noise.

Nagayama Y, Nakaura T, Tsuji A, Urata J, Furusawa M, Yuki H, Hirarta K, Kidoh M, Oda S, Utsunomiya D, Yamashita Y. Nagayama Y, et al. Eur Radiol. 2017 Jul;27(7):2717-2725. doi: 10.1007/s00330-016-4679-6. Epub 2016 Dec 13. Eur Radiol. 2017. PMID: 27966043

4

Cerebral bone subtraction CT angiography using 80 kVp and sinogram-affirmed iterative reconstruction: contrast medium and radiation dose reduction with improvement of image quality.

Nagayama Y, Nakaura T, Tsuji A, Urata J, Furusawa M, Yuki H, Hirarta K, Oda S, Kidoh M, Utsunomiya D, Yamashita Y. Nagayama Y, et al. Neuroradiology. 2017 Feb;59(2):127-134. doi: 10.1007/s00234-016-1776-9. Epub 2017 Jan 3. Neuroradiology. 2017. PMID: 28050639

5

Development and validation of a logistic regression model to distinguish transition zone cancers from benign prostatic hyperplasia on multi-parametric prostate MRI.

Iyama Y, Nakaura T, Katahira K, Iyama A, Nagayama Y, Oda S, Utsunomiya D, Yamashita Y. Iyama Y, et al. Among authors: nagayama y. Eur Radiol. 2017 Sep;27(9):3600-3608. doi: 10.1007/s00330-017-4775-2. Epub 2017 Mar 13. Eur Radiol. 2017. PMID: 28289941

6

Clinical potential of retrospective on-demand spectral analysis using dual-layer spectral detector-computed tomography in ischemia complicating small-bowel obstruction.

Oda S, Nakaura T, Utsunomiya D, Funama Y, Taguchi N, Imuta M, Nagayama Y, Yamashita Y. Oda S, et al. Among authors: nagayama y. Emerg Radiol. 2017 Aug;24(4):431-434. doi: 10.1007/s10140-017-1511-9. Epub 2017 May 1. Emerg Radiol. 2017. PMID: 28462483

7

Saturation Recovery Myocardial T₁ Mapping with a Composite Radiofrequency Pulse on a 3T MR Imaging System.

Morita K, Oda S, Utsunomiya D, Nakaura T, Matsubara T, Goto M, Okuaki T, Yuki H, Nagayama Y, Kidoh M, Hirata K, Iyama Y, Taguchi N, Hatemura M, Hashida M, Yamashita Y. Morita K, et al. Among authors: nagayama y. Magn Reson Med Sci. 2018 Jan 10;17(1):35-41. doi: 10.2463/mrms.mp.2016-0092. Epub 2017 May 18. Magn Reson Med Sci. 2018. PMID: 28515409 Free PMC article.

8

Single-Breath-Hold Whole-heart Unenhanced Coronary MRA Using Multi-shot Gradient Echo EPI at 3T: Comparison with Free-breathing Turbo-field-echo Coronary MRA on Healthy Volunteers.

Iyama Y, Nakaura T, Nagayama Y, Oda S, Utsunomiya D, Kidoh M, Yuki H, Hirata K, Namimoto T, Kitajima M, Morita K, Funama Y, Takemura A, Okuaki T, Yamashita Y. Iyama Y, et al. Among authors: nagayama y. Magn Reson Med Sci. 2018 Apr 10;17(2):161-167. doi: 10.2463/mrms.mp.2017-0037. Epub 2017 Jun 26. Magn Reson Med Sci. 2018. PMID: 28652524 Free PMC article.

9

Vectors through a cross-sectional image (VCI): A visualization method for four-dimensional motion analysis for cardiac computed tomography.

Kidoh M, Utsunomiya D, Funama Y, Ashikaga H, Nakaura T, Oda S, Yuki H, Hirata K, Iyama Y, Nagayama Y, Fukui T, Yamashita Y, Taguchi K. Kidoh M, et al. Among authors: nagayama y. J Cardiovasc Comput Tomogr. 2017 Nov;11(6):468-473. doi: 10.1016/j.jcct.2017.09.010. Epub 2017 Sep 23. J Cardiovasc Comput Tomogr. 2017. PMID: 28967574 Free PMC article.

10

Value of 100 kVp scan with sinogram-affirmed iterative reconstruction algorithm on a single-source CT system during whole-body CT for radiation and contrast medium dose reduction: an intra-individual feasibility study.

Nagayama Y, Nakaura T, Oda S, Tsuji A, Urata J, Furusawa M, Tanoue S, Utsunomiya D, Yamashita Y. Nagayama Y, et al. Clin Radiol. 2018 Feb;73(2):217.e7-217.e16. doi: 10.1016/j.crad.2017.09.006. Epub 2017 Oct 10. Clin Radiol. 2018. PMID: 29029768

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