Yokoyama K - Search Results

1

Radiofrequency ablation in a porcine kidney model: effect of occlusion of the arterial blood supply on ablation temperature, coagulation diameter, and histology.

Nakasone Y, Ikeda O, Kawanaka K, Yokoyama K, Yamashita Y. Nakasone Y, et al. Among authors: yokoyama k. Acta Radiol. 2012 Oct 1;53(8):852-6. doi: 10.1258/ar.2012.110530. Epub 2012 Sep 7. Acta Radiol. 2012. PMID: 22961645

2

Successful treatment of mesenteric varices by retrograde transvenous obliteration by the delivery of N-butyl-2-cyanoacrylate via an abdominal wall vein.

Ikeda O, Nakasone Y, Yokoyama K, Inoue S, Takamori H, Baba H, Yamashita Y. Ikeda O, et al. Among authors: yokoyama k. Cardiovasc Intervent Radiol. 2014 Apr;37(2):533-6. doi: 10.1007/s00270-013-0647-6. Epub 2013 May 29. Cardiovasc Intervent Radiol. 2014. PMID: 23716126 Free PMC article.

3

Simultaneous coil embolization and angioplasty using a self-expanding nitinol stent to treat pancreaticoduodenal artery aneurysms associated with celiac artery stenosis.

Ikeda O, Nakasone Y, Yokoyama K, Inoue S, Tamura Y, Yamashita Y. Ikeda O, et al. Among authors: yokoyama k. Acta Radiol. 2013 Oct;54(8):949-53. doi: 10.1177/0284185113488577. Epub 2013 May 16. Acta Radiol. 2013. PMID: 23761555

4

Comparison of CT-guided percutaneous biopsy with and without registration of prior PET/CT images to diagnose mediastinal tumors.

Yokoyama K, Ikeda O, Kawanaka K, Nakasone Y, Tamura Y, Inoue S, Sakamoto F, Yoshida M, Shiraishi S, Yamashita Y. Yokoyama K, et al. Cardiovasc Intervent Radiol. 2014 Oct;37(5):1306-11. doi: 10.1007/s00270-013-0793-x. Epub 2013 Nov 22. Cardiovasc Intervent Radiol. 2014. PMID: 24263776

5

Pain control in patients with hepatocellular carcinoma treated by percutaneous radiofrequency ablation: comparison of the efficacy of one-shot and continuous intravenous fentanyl delivery.

Yokoyama K, Ikeda O, Kawanaka K, Nakasone Y, Inoue S, Tamura Y, Yamashita Y. Yokoyama K, et al. Acta Radiol. 2014 Dec;55(10):1219-25. doi: 10.1177/0284185113519623. Epub 2014 Jan 10. Acta Radiol. 2014. PMID: 24413224

6

Percutaneous transhepatic portal embolization using foam ethanolamine oleate and carbon dioxide (CO₂): a pilot study.

Inoue S, Ikeda O, Nakasone Y, Beppu T, Masuda T, Yokoyama K, Utsunomiya D, Baba H, Yamashita Y. Inoue S, et al. Among authors: yokoyama k. Acta Radiol. 2015 Nov;56(11):1361-7. doi: 10.1177/0284185115590285. Epub 2015 Jun 24. Acta Radiol. 2015. PMID: 26113740

7

Comparison of iterative model, hybrid iterative, and filtered back projection reconstruction techniques in low-dose brain CT: impact of thin-slice imaging.

Nakaura T, Iyama Y, Kidoh M, Yokoyama K, Oda S, Tokuyasu S, Harada K, Yamashita Y. Nakaura T, et al. Among authors: yokoyama k. Neuroradiology. 2016 Mar;58(3):245-51. doi: 10.1007/s00234-015-1631-4. Epub 2015 Dec 29. Neuroradiology. 2016. PMID: 26715558

8

Impact of Knowledge-Based Iterative Model Reconstruction in Abdominal Dynamic CT With Low Tube Voltage and Low Contrast Dose.

Iyama Y, Nakaura T, Yokoyama K, Kidoh M, Harada K, Tokuyasu S, Yamashita Y. Iyama Y, et al. Among authors: yokoyama k. AJR Am J Roentgenol. 2016 Apr;206(4):687-93. doi: 10.2214/AJR.15.14518. Epub 2016 Mar 14. AJR Am J Roentgenol. 2016. PMID: 26974470

9

Usefulness of 3D hybrid profile order technique with 3T magnetic resonance cholangiography: Comparison of image quality and acquisition time.

Yokoyama K, Nakaura T, Iyama Y, Sakamoto S, Takemura A, Okuaki T, Harada K, Yamashita Y. Yokoyama K, et al. J Magn Reson Imaging. 2016 Nov;44(5):1346-1353. doi: 10.1002/jmri.25289. Epub 2016 Apr 30. J Magn Reson Imaging. 2016. PMID: 27131338

10

Low-Contrast and Low-Radiation Dose Protocol in Cardiac Computed Tomography: Usefulness of Low Tube Voltage and Knowledge-Based Iterative Model Reconstruction Algorithm.

Iyama Y, Nakaura T, Yokoyama K, Kidoh M, Harada K, Oda S, Tokuyasu S, Yamashita Y. Iyama Y, et al. Among authors: yokoyama k. J Comput Assist Tomogr. 2016 Nov/Dec;40(6):941-947. doi: 10.1097/RCT.0000000000000440. J Comput Assist Tomogr. 2016. PMID: 27224224

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