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Items: 1 to 50 of 299

1.

Quantitative susceptibility mapping (QSM) evaluation of infantile neuroaxonal dystrophy.

Fujiwara T, Watanabe Y, Tanaka H, Takahashi H, Nabatame S, Yi W, Tomiyama N.

BJR Case Rep. 2019 Feb 21;5(2):20180078. doi: 10.1259/bjrcr.20180078. eCollection 2019 Jun.

2.

Evaluation of fatty pancreas by proton density fat fraction using 3-T magnetic resonance imaging and its association with pancreatic cancer.

Fukui H, Hori M, Fukuda Y, Onishi H, Nakamoto A, Ota T, Ogawa K, Ninomiya K, Tatsumi M, Osuga K, Yamada D, Eguchi H, Miyoshi E, Tomiyama N.

Eur J Radiol. 2019 Sep;118:25-31. doi: 10.1016/j.ejrad.2019.06.024. Epub 2019 Jun 28.

PMID:
31439250
3.

Application of deep learning (3-dimensional convolutional neural network) for the prediction of pathological invasiveness in lung adenocarcinoma: A preliminary study.

Yanagawa M, Niioka H, Hata A, Kikuchi N, Honda O, Kurakami H, Morii E, Noguchi M, Watanabe Y, Miyake J, Tomiyama N.

Medicine (Baltimore). 2019 Jun;98(25):e16119. doi: 10.1097/MD.0000000000016119.

4.

Ultra-low-dose chest computed tomography for interstitial lung disease using model-based iterative reconstruction with or without the lung setting.

Hata A, Yanagawa M, Honda O, Miyata T, Tomiyama N.

Medicine (Baltimore). 2019 May;98(22):e15936. doi: 10.1097/MD.0000000000015936.

5.

Quantifying the Severity of Parkinson Disease by Use of Dopaminergic Neuroimaging.

Takahashi H, Watanabe Y, Tanaka H, Mochizuki H, Kato H, Hatazawa J, Tomiyama N.

AJR Am J Roentgenol. 2019 Apr 17:1-6. doi: 10.2214/AJR.18.20655. [Epub ahead of print]

PMID:
30995093
6.

Spontaneously infarcted parotid tumours: MRI findings.

Kashiwagi N, Hyodo T, Ishi K, Maenishi O, Enoki E, Chikugo T, Masakatsu T, Yagyu Y, Kitano M, Tomiyama N.

Dentomaxillofac Radiol. 2019 Jul;48(5):20180382. doi: 10.1259/dmfr.20180382. Epub 2019 Feb 12.

PMID:
30706736
7.

Imaging Patterns Are Associated with Interstitial Lung Abnormality Progression and Mortality.

Putman RK, Gudmundsson G, Axelsson GT, Hida T, Honda O, Araki T, Yanagawa M, Nishino M, Miller ER, Eiriksdottir G, Gudmundsson EF, Tomiyama N, Honda H, Rosas IO, Washko GR, Cho MH, Schwartz DA, Gudnason V, Hatabu H, Hunninghake GM.

Am J Respir Crit Care Med. 2019 Jul 15;200(2):175-183. doi: 10.1164/rccm.201809-1652OC.

PMID:
30673508
8.

Pleuroparenchymal fibroelastosis-like lesions on chest computed tomography in routine clinical practice.

Sumikawa H, Johkoh T, Iwasawa T, Nakanishi K, Tomiyama N.

Jpn J Radiol. 2019 Mar;37(3):230-236. doi: 10.1007/s11604-018-0805-5. Epub 2019 Jan 1.

PMID:
30600481
9.

The Third Asian Radiology Summit.

Tomiyama N, Yamada K, Watanabe Y, Honda H.

Jpn J Radiol. 2019 Jan;37(1):1-8. doi: 10.1007/s11604-018-0791-7. No abstract available.

PMID:
30542958
10.

Comprehensive MRI quantification of the substantia nigra pars compacta in Parkinson's disease.

Takahashi H, Watanabe Y, Tanaka H, Mihara M, Mochizuki H, Takahashi K, Yamamoto K, Liu T, Wang Y, Tomiyama N.

Eur J Radiol. 2018 Dec;109:48-56. doi: 10.1016/j.ejrad.2018.06.024. Epub 2018 Oct 28.

PMID:
30527311
11.

Volumetric analysis of the thymic epithelial tumors: correlation of tumor volume with the WHO classification and Masaoka staging.

Sato Y, Yanagawa M, Hata A, Enchi Y, Kikuchi N, Honda O, Nakanishi K, Tomiyama N.

J Thorac Dis. 2018 Oct;10(10):5822-5832. doi: 10.21037/jtd.2018.09.133. Erratum in: J Thorac Dis. 2019 May;11(5):E79.

12.

Effects of reconstruction technique on the quality of abdominal CT angiography: A comparison between forward projected model-based iterative reconstruction solution (FIRST) and conventional reconstruction methods.

Wu R, Hori M, Onishi H, Nakamoto A, Fukui H, Ota T, Nishida T, Enchi Y, Satoh K, Tomiyama N.

Eur J Radiol. 2018 Sep;106:100-105. doi: 10.1016/j.ejrad.2018.07.015. Epub 2018 Jul 20.

PMID:
30150030
13.

Pulmonary Emphysema Quantification on Ultra-Low-Dose Computed Tomography Using Model-Based Iterative Reconstruction With or Without Lung Setting.

Hata A, Yanagawa M, Kikuchi N, Honda O, Tomiyama N.

J Comput Assist Tomogr. 2018 Sep/Oct;42(5):760-766. doi: 10.1097/RCT.0000000000000755.

PMID:
29958197
14.

Phantom Study of In-Stent Restenosis at High-Spatial-Resolution CT.

Onishi H, Hori M, Ota T, Nakamoto A, Osuga K, Tatsumi M, Fukui H, Tsukagoshi S, Uranishi A, Saito Y, Taniguchi A, Enchi Y, Sato K, Tomiyama N.

Radiology. 2018 Oct;289(1):255-260. doi: 10.1148/radiol.2018180188. Epub 2018 Jun 26.

PMID:
29944085
15.

S100A16 up-regulates Oct4 and Nanog expression in cancer stem-like cells of Yumoto human cervical carcinoma cells.

Tomiyama N, Ikeda R, Nishizawa Y, Masuda S, Tajitsu Y, Takeda Y.

Oncol Lett. 2018 Jun;15(6):9929-9933. doi: 10.3892/ol.2018.8568. Epub 2018 Apr 25.

16.

Differentiating between Glioblastoma and Primary CNS Lymphoma Using Combined Whole-tumor Histogram Analysis of the Normalized Cerebral Blood Volume and the Apparent Diffusion Coefficient.

Bao S, Watanabe Y, Takahashi H, Tanaka H, Arisawa A, Matsuo C, Wu R, Fujimoto Y, Tomiyama N.

Magn Reson Med Sci. 2019 Jan 10;18(1):53-61. doi: 10.2463/mrms.mp.2017-0135. Epub 2018 May 31.

17.

Subjective and objective comparisons of image quality between ultra-high-resolution CT and conventional area detector CT in phantoms and cadaveric human lungs.

Yanagawa M, Hata A, Honda O, Kikuchi N, Miyata T, Uranishi A, Tsukagoshi S, Tomiyama N.

Eur Radiol. 2018 Dec;28(12):5060-5068. doi: 10.1007/s00330-018-5491-2. Epub 2018 May 29.

18.

Influence of gantry rotation time and scan mode on image quality in ultra-high-resolution CT system.

Honda O, Yanagawa M, Hata A, Kikuchi N, Miyata T, Tsukagoshi S, Uranishi A, Tomiyama N.

Eur J Radiol. 2018 Jun;103:71-75. doi: 10.1016/j.ejrad.2018.04.004. Epub 2018 Apr 4.

PMID:
29803389
19.

Quantitative Comparison of Virtual Monochromatic Images of Dual Energy Computed Tomography Systems: Beam Hardening Artifact Correction and Variance in Computed Tomography Numbers: A Phantom Study.

Wu R, Watanabe Y, Satoh K, Liao YP, Takahashi H, Tanaka H, Tomiyama N.

J Comput Assist Tomogr. 2018 Jul/Aug;42(4):648-654. doi: 10.1097/RCT.0000000000000726.

PMID:
29787496
20.

Necessity for a Significant Maintenance Dosage Reduction of Voriconazole in Patients with Severe Liver Cirrhosis (Child-Pugh Class C).

Yamada T, Imai S, Koshizuka Y, Tazawa Y, Kagami K, Tomiyama N, Sugawara R, Yamagami A, Shimamura T, Iseki K.

Biol Pharm Bull. 2018 Jul 1;41(7):1112-1118. doi: 10.1248/bpb.b18-00164. Epub 2018 May 11.

21.

Association of Focal Radiation Dose Adjusted on Cross Sections with Subsolid Nodule Visibility and Quantification on Computed Tomography Images Using AIDR 3D: Comparison Among Scanning at 84, 42, and 7 mAs.

Nagatani Y, Moriya H, Noma S, Sato S, Tsukagoshi S, Yamashiro T, Koyama M, Tomiyama N, Ono Y, Murayama S, Murata K; Investigators of ACTIve Study Group.

Acad Radiol. 2018 Sep;25(9):1156-1166. doi: 10.1016/j.acra.2018.01.024. Epub 2018 May 4.

PMID:
29735355
22.

Comparative study of pulsed-continuous arterial spin labeling and dynamic susceptibility contrast imaging by histogram analysis in evaluation of glial tumors.

Arisawa A, Watanabe Y, Tanaka H, Takahashi H, Matsuo C, Fujiwara T, Fujiwara M, Fujimoto Y, Tomiyama N.

Neuroradiology. 2018 Jun;60(6):599-608. doi: 10.1007/s00234-018-2024-2. Epub 2018 Apr 29.

PMID:
29705876
23.

Multiple blood flow measurements before and after carotid artery stenting via phase-contrast magnetic resonance imaging: An observational study.

Tanaka H, Watanabe Y, Nakamura H, Takahashi H, Arisawa A, Fujiwara T, Matsuo C, Tomiyama N.

PLoS One. 2018 Apr 11;13(4):e0195099. doi: 10.1371/journal.pone.0195099. eCollection 2018.

24.

Long-Term Outcomes of Selective Renal Artery Embolization for Renal Arteriovenous Fistulae with Dilated Venous Sac.

Kimura Y, Osuga K, Ono Y, Nakazawa T, Higashihara H, Tomiyama N.

J Vasc Interv Radiol. 2018 Jul;29(7):952-957. doi: 10.1016/j.jvir.2018.01.763. Epub 2018 Apr 6.

PMID:
29628300
25.

Quantifying changes in nigrosomes using quantitative susceptibility mapping and neuromelanin imaging for the diagnosis of early-stage Parkinson's disease.

Takahashi H, Watanabe Y, Tanaka H, Mihara M, Mochizuki H, Liu T, Wang Y, Tomiyama N.

Br J Radiol. 2018 Jun;91(1086):20180037. doi: 10.1259/bjr.20180037. Epub 2018 May 17.

26.

MR imaging features of mammary analogue secretory carcinoma and acinic cell carcinoma of the salivary gland: a preliminary report.

Kashiwagi N, Nakatsuka SI, Murakami T, Enoki E, Yamamoto K, Nakanishi K, Chikugo T, Kurisu Y, Kimura M, Hyodo T, Tsukabe A, Kakigi T, Tomita Y, Ishii K, Narumi Y, Yagyu Y, Tomiyama N.

Dentomaxillofac Radiol. 2018 Jul;47(5):20170218. doi: 10.1259/dmfr.20170218. Epub 2018 Mar 8.

27.

Imaging findings of ovarian dysgerminoma with emphasis on multiplicity and vascular architecture: pathogenic implications.

Tsuboyama T, Hori Y, Hori M, Onishi H, Tatsumi M, Sakane M, Ota T, Tomiyama N.

Abdom Radiol (NY). 2018 Jul;43(7):1515-1523. doi: 10.1007/s00261-018-1503-6.

PMID:
29450608
28.

Effect of Matrix Size on the Image Quality of Ultra-high-resolution CT of the Lung: Comparison of 512 × 512, 1024 × 1024, and 2048 × 2048.

Hata A, Yanagawa M, Honda O, Kikuchi N, Miyata T, Tsukagoshi S, Uranishi A, Tomiyama N.

Acad Radiol. 2018 Jul;25(7):869-876. doi: 10.1016/j.acra.2017.11.017. Epub 2018 Jan 17.

29.

Radiologic-Pathologic Correlation of Solid Portions on Thin-section CT Images in Lung Adenocarcinoma: A Multicenter Study.

Yanagawa M, Kusumoto M, Johkoh T, Noguchi M, Minami Y, Sakai F, Asamura H, Tomiyama N; Investigators of JSTR Lung Cancer Working Group.

Clin Lung Cancer. 2018 May;19(3):e303-e312. doi: 10.1016/j.cllc.2017.12.005. Epub 2017 Dec 19.

30.

Quantitative pulmonary blood flow measurement using 15O-H2O PET with and without tissue fraction correction: a comparison study.

Matsunaga K, Yanagawa M, Otsuka T, Hirata H, Kijima T, Kumanogoh A, Tomiyama N, Shimosegawa E, Hatazawa J.

EJNMMI Res. 2017 Dec 22;7(1):102. doi: 10.1186/s13550-017-0350-8.

31.

Experimental studies on artifacts and tumor enhancement on gadoxetic acid-enhanced arterial phase liver MRI in a rabbit VX2 tumor model.

Tsuboyama T, Jost G, Kim T, Hori M, Onishi H, Pietsch H, Tomiyama N.

Acta Radiol. 2018 Sep;59(9):1029-1037. doi: 10.1177/0284185117747134. Epub 2017 Dec 13.

PMID:
29235879
32.

Difference of the progression of pulmonary cysts assessed by computed tomography among COPD, lymphangioleiomyomatosis, and Birt-Hogg-Dubé syndrome.

Tobino K, Hirai T, Johkoh T, Fujimoto K, Kawaguchi A, Tomiyama N, Takahashi K, Seyama K.

PLoS One. 2017 Dec 8;12(12):e0188771. doi: 10.1371/journal.pone.0188771. eCollection 2017.

33.

The Second Asian Radiology Summit : Residency training program and board examination of radiology and imaging in Asia.

Tomiyama N, Yamada K, Watanabe Y, Honda H.

Jpn J Radiol. 2018 Jan;36(1):1-11. doi: 10.1007/s11604-017-0706-z. No abstract available.

PMID:
29209944
34.

Assessment of Myometrial Invasion in Premenopausal Grade 1 Endometrial Carcinoma: Is Magnetic Resonance Imaging a Reliable Tool in Selecting Patients for Fertility-Preserving Therapy?

Sakane M, Hori M, Onishi H, Tsuboyama T, Ota T, Tatsumi M, Ueda Y, Kimura T, Kimura T, Tomiyama N.

J Comput Assist Tomogr. 2018 May/Jun;42(3):412-417. doi: 10.1097/RCT.0000000000000689.

PMID:
29189400
35.

Application of non-Gaussian water diffusional kurtosis imaging in the assessment of uterine tumors: A preliminary study.

Dia AA, Hori M, Onishi H, Sakane M, Ota T, Tsuboyama T, Tatsumi M, Okuaki T, Tomiyama N.

PLoS One. 2017 Nov 27;12(11):e0188434. doi: 10.1371/journal.pone.0188434. eCollection 2017.

36.

Upper-limb motor and sensory function in patients with hip fracture: Comparison with community-dwelling older adults.

Hayashi H, Nakashima D, Matsuoka H, Iwai M, Nakamura S, Kubo A, Tomiyama N.

J Back Musculoskelet Rehabil. 2017 Nov 6;30(6):1231-1236. doi: 10.3233/BMR-169560.

PMID:
28946514
37.

The MUC5B promoter polymorphism is associated with specific interstitial lung abnormality subtypes.

Putman RK, Gudmundsson G, Araki T, Nishino M, Sigurdsson S, Gudmundsson EF, Eiríksdottír G, Aspelund T, Ross JC, San José Estépar R, Miller ER, Yamada Y, Yanagawa M, Tomiyama N, Launer LJ, Harris TB, El-Chemaly S, Raby BA, Cho MH, Rosas IO, Washko GR, Schwartz DA, Silverman EK, Gudnason V, Hatabu H, Hunninghake GM.

Eur Respir J. 2017 Sep 11;50(3). pii: 1700537. doi: 10.1183/13993003.00537-2017. Print 2017 Sep.

38.

Whole-tumor histogram analysis of the cerebral blood volume map: tumor volume defined by 11C-methionine positron emission tomography image improves the diagnostic accuracy of cerebral glioma grading.

Wu R, Watanabe Y, Arisawa A, Takahashi H, Tanaka H, Fujimoto Y, Watabe T, Isohashi K, Hatazawa J, Tomiyama N.

Jpn J Radiol. 2017 Oct;35(10):613-621. doi: 10.1007/s11604-017-0675-2. Epub 2017 Sep 6.

PMID:
28879406
39.

Validating the Effectiveness of Switching the Vancomycin TDM Analysis Software Based on the Predictive Accuracy.

Imai S, Yamada T, Ishiguro N, Miyamoto T, Kagami K, Tomiyama N, Niinuma Y, Nagasaki D, Suzuki K, Yamagami A, Kasashi K, Kobayashi M, Iseki K.

Yakugaku Zasshi. 2017;137(9):1185-1192. doi: 10.1248/yakushi.17-00080. Japanese.

40.

Assessment of Mediastinal Tumors Using SUVmax and Volumetric Parameters on FDG-PET/CT.

Morita T, Tatsumi M, Ishibashi M, Isohashi K, Kato H, Honda O, Shimosegawa E, Tomiyama N, Hatazawa J.

Asia Ocean J Nucl Med Biol. 2017 Winter;5(1):22-29. doi: 10.22038/aojnmb.2016.7996.

41.

Volumetric parameters of 2-deoxy-2-[18F]fluoro-d-glucose positron emission tomography/computed tomography can predict histopathologic treatment response after neoadjuvant chemoradiotherapy in pancreatic adenocarcinoma.

Sakane M, Tatsumi M, Hori M, Onishi H, Tsuboyama T, Nakamoto A, Ota T, Eguchi H, Wakasa K, Hatazawa J, Tomiyama N.

Eur J Radiol. 2017 Sep;94:64-69. doi: 10.1016/j.ejrad.2017.05.021. Epub 2017 Jun 23.

PMID:
28712692
42.

Preoperative staging of endometrial cancer using reduced field-of-view diffusion-weighted imaging: a preliminary study.

Ota T, Hori M, Onishi H, Sakane M, Tsuboyama T, Tatsumi M, Nakamoto A, Kimura T, Narumi Y, Tomiyama N.

Eur Radiol. 2017 Dec;27(12):5225-5235. doi: 10.1007/s00330-017-4922-9. Epub 2017 Jul 3.

PMID:
28674966
43.

Enlargement of the infraorbital canal following Caldwell-Luc surgery.

Fukui H, Kashiwagi N, Murakami T, Watanabe Y, Hyodo T, Ishi K, Yamakawa M, Takahashi H, Tomiyama N.

Jpn J Radiol. 2017 Sep;35(9):532-538. doi: 10.1007/s11604-017-0663-6. Epub 2017 Jun 26.

PMID:
28653228
44.

Sub-solid Nodule Detection Performance on Reduced-dose Computed Tomography with Iterative Reduction: Comparison Between 20 mA (7 mAs) and 120 mA (42 mAs) Regarding Nodular Size and Characteristics and Association with Size-specific Dose Estimate.

Nagatani Y, Takahashi M, Ikeda M, Yamashiro T, Koyama H, Koyama M, Moriya H, Noma S, Tomiyama N, Ohno Y, Murata K, Murayama S; investigators of ACTIve study group.

Acad Radiol. 2017 Aug;24(8):995-1007. doi: 10.1016/j.acra.2017.01.004. Epub 2017 Jun 9.

PMID:
28606593
45.

Vessel-Masked Perfusion Magnetic Resonance Imaging With Histogram Analysis Improves Diagnostic Accuracy for the Grading of Glioma.

Arisawa A, Watanabe Y, Tanaka H, Takahashi H, Matsuo C, Fujiwara T, Fujimoto Y, Yamamoto K, Tomiyama N.

J Comput Assist Tomogr. 2017 Nov/Dec;41(6):910-915. doi: 10.1097/RCT.0000000000000614.

PMID:
28481809
46.

Pleural abnormalities in the Framingham Heart Study: prevalence and CT image features.

Araki T, Yanagawa M, Sun FJ, Dupuis J, Nishino M, Yamada Y, Washko GR, Christiani DC, Tomiyama N, O'Connor GT, Hunninghake GM, Hatabu H.

Occup Environ Med. 2017 Oct;74(10):756-761. doi: 10.1136/oemed-2016-104178. Epub 2017 May 3.

47.

Comparison of Power Versus Manual Injection in Bolus Shape and Image Quality on Contrast-Enhanced Magnetic Resonance Angiography: An Experimental Study in a Swine Model.

Tsuboyama T, Jost G, Pietsch H, Tomiyama N.

Invest Radiol. 2017 Sep;52(9):547-553. doi: 10.1097/RLI.0000000000000383.

PMID:
28448310
48.

Heritability of brain volume on MRI in middle to advanced age: A twin study of Japanese adults.

Lukies MW, Watanabe Y, Tanaka H, Takahashi H, Ogata S, Omura K, Yorifuji S, Tomiyama N; Osaka University Twin Research Group.

PLoS One. 2017 Apr 20;12(4):e0175800. doi: 10.1371/journal.pone.0175800. eCollection 2017.

49.

Radiological prediction of tumor invasiveness of lung adenocarcinoma on thin-section CT.

Yanagawa M, Johkoh T, Noguchi M, Morii E, Shintani Y, Okumura M, Hata A, Fujiwara M, Honda O, Tomiyama N.

Medicine (Baltimore). 2017 Mar;96(11):e6331. doi: 10.1097/MD.0000000000006331.

50.

Classification of idiopathic interstitial pneumonias using anti-myxovirus resistance-protein 1 autoantibody.

Hamano Y, Kida H, Ihara S, Murakami A, Yanagawa M, Ueda K, Honda O, Tripathi LP, Arai T, Hirose M, Hamasaki T, Yano Y, Kimura T, Kato Y, Takamatsu H, Otsuka T, Minami T, Hirata H, Inoue K, Nagatomo I, Takeda Y, Mori M, Nishikawa H, Mizuguchi K, Kijima T, Kitaichi M, Tomiyama N, Inoue Y, Kumanogoh A.

Sci Rep. 2017 Feb 23;7:43201. doi: 10.1038/srep43201.

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