Neuro Group

Asai K, Nakamura H, Watanabe Y, Nishida T, Sakai M, Arisawa A, Takagaki M, Arita H, Ozaki T, Kagawa N, Fujimoto Y, Nakanishi K, Kinoshita M, Kishima H. Efficacy of endovascular intratumoral embolization for meningioma: assessment using dynamic susceptibility contrast-enhanced perfusion-weighted imaging. J Neurointerv Surg. 2021 Dec;13(12)

Fujiwara M, Watanabe Y, Kashiwagi N, Ohta Y, Sato T, Nishigaki M, Tomiyama

N. Improved visualization of the chorda tympani nerve using ultra‐high-resolution computed tomography. Acta Radiologica Open, 2021 Nov; 10(11), 20584601211061444.

Inoue E, Arase N, Miyamura T, Wataya T, Tanaka Y, Kashiwagi N, Sakai H, Nojima S, Fujimoto M. A pediatric case of cellulitis caused by Stenotrophomonas maltophilia with subcutaneous microvascular thrombosis and diffuse hemorrhage. J Cutan Immunol Allergy. 2021;4:181–183.

Kashiwagi N, Tanaka H, Yamashita Y, Takahashi H, Kassai Y, Fujiwara M, Tomiyama N. Applicability of deep learning-based reconstruction trained by brain and knee 3T MRI to lumbar 1.5T MRI. Acta Radiol Open. 2021 Jun 18;10(6):20584601211023939.

Kinoshita M, Arita H, Takahashi M, Uda T, Fukai J, Ishibashi K, Kijima N, Hirayama R, Sakai M, Arisawa A, Takahashi H, Nakanishi K, Kagawa N, Ichimura K, Kanemura Y, Narita Y, Kishima H. Impact of Inversion Time for FLAIR Acquisition on the T2-FLAIR Mismatch Detectability for IDH-Mutant, Non-CODEL Astrocytomas. Front Oncol. 2021 Jan 14;10:596448.

Sakai M, Higashi M, Fujiwara T, Uehira T, Shirasaka T, Nakanishi K, Kashiwagi N, Tanaka H, Terada H, Tomiyama N. MRI imaging features of HIV-related central nervous system diseases: diagnosis by pattern recognition in daily practice. Jpn J Radiol. 2021 Nov;39(11):1023-1038.

Sakisuka T, Kashiwagi N, Doi H, Takahashi H, Arisawa A, Matsuo C, Masuda Y, Inohara H, Sato K, Outani H, Ishii K, Tomiyama N. Prognostic factors for bone metastases from head and neck squamous cell carcinoma: A case series of 97 patients. Molecular and Clinical Oncology. 2021 Nov;15(5):246.

Watanabe Y, Tanaka T, Nishida A, Takahashi H, Fujiwara M, Fujiwara T, Arisawa A, Yano H, Tomiyama N, Nakamura H, Todo K, Yoshiya K. Improvement of the diagnostic accuracy for intracranial haemorrhage using deep learning-based computer-assisted detection. Neuroradiology. 2021 May;63(5):713-720.

Breast Group

Yukiko Tokuda, Masahiro Yanagawa, Yuka Fujita, Keiichiro Honma, Tomonori Tanei,Masafumi Shimoda, Tomohiro Miyake, Yasuto Naoi, Seung Jun Kim, Kenzo Shimazu, Seiki Hamada, Noriyuki Tomiyama : Prediction of pathological complete response after neoadjuvant chemotherapy in breast cancer:comparison of diagnostic performances of dedicated breast PET, whole-body PET, and dynamic contrast enhanced MRI Breast Cancer Res Treat. 2021 Jul;188(1):107-115.

Chest Group

Chimura M, Ohtani T, Sera F, Nakamoto K, Konishi S, Miyawaki H, Kajitani K, Higuchi R, Kioka H, Hikoso S, Tomiyama N, Sakata Y. Focal severe decrease in myocardial technetium-99 m sestamibi uptake indicates ventricular irreversibility in patients with dilated cardiomyopathy. Ann Nucl Med. 35(8): 881-888. 2021.

Hata A, Yanagawa M, Yamagata K, Suzuki Y, Kido S, Kawata A, Doi S, Yoshida Y, Miyata T, Tsubamoto M, Kikuchi N, Tomiyama N. Deep learning algorithm for detection of aortic dissection on non-contrast-enhanced CT. Eur Radiol. 2021 Feb;31(2):1151-1159.

Hata A, Yanagawa M, Yoshida Y, Miyata T, Kikuchi N, Honda O, Tomiyama N. The image quality of deep-learning image reconstruction of chest CT images on a mediastinal window setting. Clin Radiol. 2021 Feb;76(2):155.e15-155.e23.

Hata A, Yamada Y, Tanaka R, Nishino M, Hida T, Hino T, Ueyama M, Yanagawa M, Kamitani T, Kurosaki A, Sanada S, Jinzaki M, Ishigami K, Tomiyama N, Honda H, Kudoh S, Hatabu H. Dynamic Chest X-Ray Using a Flat-Panel Detector System: Technique and Applications. Korean J Radiol. 2021 Apr;22(4):634-651.

Hata A, Yanagawa M, Tsubamoto M, Doi S, Yoshida Y, Miyata T, Kikuchi N, Kashiwagi N, Tomiyama N. Detectability of pulmonary ossifications in fibrotic lung on ultra-high-resolution CT using 2048 matrix size and 0.25-mm slice thickness. Sci Rep. 2021 Jul 23;11(1):15119.

Hida T*, Hata A*, Junwei Lu, Valtchinov VI, Hino T, Nishino M, Honda H, Tomiyama N, Christiani DC, Hatabu H. Interstitial lung abnormalities in patients with stage I non-small cell lung cancer are associated with shorter overall survival: the Boston lung cancer study. Cancer imaging 2021 Jan 19;21(1):14. (*Contributed equally).

Hino T, Hida T, Nishino M, Lu J, Putman RK, Gudmundsson EF, Hata A, Araki T, Valtchinov VI, Honda O, Yanagawa M, Yamada Y, Kamitani T, Jinzaki M, Tomiyama N, Ishigami K, Honda H, San Jose Estepar R, Washko GR, Johkoh T, Christiani DC, Lynch DA, Gudnason V, Gudmundsson G, Hunninghake GM, Hatabu H. Progression of traction bronchiectasis/bronchiolectasis in interstitial lung abnormalities is associated with increased all-cause mortality: Age Gene/Environment Susceptibility-Reykjavik Study. Eur J Radiol Open. 2021 Mar 10;8:100334.

Hino T, Lee KS, Han J, Hata A, Ishigami K, Hatabu H. Spectrum of Pulmonary Fibrosis from Interstitial Lung Abnormality to Usual Interstitial Pneumonia: Importance of Identification and Quantification of Traction Bronchiectasis in Patient Management. Korean J Radiol. 2021 May; 22(5): 811–828.

Isaka Y, Hamano T, Fujii H, Tsujimoto Y, Koiwa F, Sakaguchi Y, Tanaka R, Tomiyama N, Tatsugami F, Teramukai S. Optimal Phosphate Control Related to Coronary Artery Calcification in Dialysis Patients. J Am Soc Nephrol. 32(3): 723-735. 2021.

Katayama D, Yanagawa M, Matsunaga K, Watabe H, Watabe T, Kato H, Kijima T, Takeda Y, Kumanogoh A, Shimosegawa E, Hatazawa J, Tomiyama N. Greater reductions in blood flow after anti-angiogenic treatment in non-small cell lung cancer patients are associated with shorter progression-free survival. Sci Rep. 2021 Mar 24;11(1):6805.

Sugimoto K, Takeda T, Oh JH, Wada S, Konishi S, Yamahata A, Manabe S, Tomiyama N, Matsunaga T, Nakanishi K, Matsumura Y. Extracting clinical terms from radiology reports with deep learning. J Biomed Inform. 116: 103729. doi: 10.1016/j.jbi.2021. 103729. 2021.

Suzuki Y, Yamagata K, Yanagawa M, Kido S, Tomiyama N. Weak supervision in convolutional neural network for semantic segmentation of diffuse lung diseases using partially annotated dataset. Progress in Biomedical Optics and Imaging – Proceedings of SPIE. 2020 Mar; 11314.(2020年度未掲載分).

Tokuda Y, Yanagawa M, Fujita Y, Honma K, Tanei T, Shimoda M, Miyake T, Naoi Y, Kim SJ, Shimazu K, Hamada S, Tomiyama N. Prediction of pathological complete response after neoadjuvant chemotherapy in breast cancer: comparison of diagnostic performances of dedicated breast PET, whole-body PET, and dynamic contrast-enhanced MRI. Breast Cancer Res Treat. 2021 Jul;188(1):107-115.

Yanagawa M, Niioka H, Kusumoto M, Awai K, Tsubamoto M, Satoh Y, Miyata T, Yoshida Y, Kikuchi N, Hata A, Yamasaki S, Kido S, Nagahara H, Miyake J, Tomiyama N. Diagnostic performance for pulmonary adenocarcinoma on CT: comparison of radiologists with and without three-dimensional convolutional neural network. Eur Radiol. 2021 Apr;31(4):1978-1986.

Yanagawa M. Diagnostic Performance for Pulmonary Adenocarcinoma on CT: Comparison of Radiologists With and Without Three-dimensional Convolutional Neural Network. European Society of Radiology AI Blog. 2021(https://ai.myesr.org/).

Yoshida Y, Yanagawa M, Hata A, Sato Y, Tsubamoto M, Doi S, Yamagata K, Miyata T, Kikuchi N, Tomiyama N. Quantitative volumetry of ground-glass nodules on high-spatial-resolution CT with 0.25-mm section thickness and 1024 matrix: Phantom and clinical studies. Eur J Radiol Open. 2021 Jun 1;8:100362.

Abdominal Imaging & Interventional Radiology Group

Hiroki Higashihara, Keigo Osuga, Hiromitsu Onishi, Atsushi Nakamoto, Takahiro Tsuboyama, Noriyuki Tomiyama: The diagnostic value of dual-phase cone-beam CT during hepatic arteriography in transarterial chemoembolization for hepatocellular carcinoma. Medicine (Baltimore). 2021 Mar 26;100(12) : e24902.

Hiroki Higashihara, Yusuke Ono, Kaisyu Tanaka, Kosuke Tomotake, Noriyuki Tomiyama: Recent technical advances in conventional transarterial chemoembolization for hepatocellular carcinoma in Japan. International Journal of Gastrointestinal Intervention 2021; 10(4): 152-160

Kaishu Tanaka, Keigo Osuga, Hiroki Higashihara, Shinya Kosai, Eiji Kashiwagi, Keisuke Nagai, Hidenari Hongyo, Yasushi Kimura, Yusuke Ono, Noriyuki Tomiyama: Triaxial Micro-balloon System for Balloon-Occluded Retrograde Transvenous Obliteration of Gastric Varices Cardiovasc Intervent Radiol. 2021 Aug;44(8):1284-1285.

Keisuke Nagai, Keigo Osuga, Eiji Kashiwagi, Shinya Kosai, Hidenari Hongyo, Kaishu Tanaka, Yusuke Ono, Hiroki Higashihara, Noriyuki Tomiyama. Venous Sac and Feeding Artery Embolization versus Feeding Artery Embolization Alone for Treating Pulmonary Arteriovenous Malformations: Draining Vein Size Outcomes. Journal of Vascular and Interventional Radiology. 2021 Jul;32(7):1002-1008.

Ogawa K, Onishi H, Hori M, Nakamoto A, Ota T, Fukui H, Tatsumi M, Enchi Y, Sato K, Kaketaka K, Tomiyama N : Visualization of small visceral arteries on abdominal CT angiography using ultra-high-resolution CT scanner. Jpn J Radiol. 2021;39(9):889-897.

Ono Y, Osuga K, Nagai K, Hongyo H, Kimura Y, Tanaka K, Higashihara H, Tomiyama N. Local Efficacy and Safety of Transarterial Chemoembolization for Hepatocellular Carcinoma: Epirubicin-loaded DC-Beads vs. Epirubicin-Lipiodol Emulsion with Gelatin Sponge (cTACE). Interventional Radiology 2021; 6: 14-20

Ota T, Hori M, Le Bihan D, Fukui H, Onishi H, Nakamoto A, Tsuboyama T, Tatsumi M, Ogawa K, Tomiyama N: Diffusion–Based Virtual MR Elastography of the Liver: Can It Be Extended beyond Liver Fibrosis? Journal of Clinical Medicine. 2021;10(19):4553-4553.

Ota T, Hori M, Sasaki K, Onishi H, Nakamoto A, Tatsumi M, Fukui H, Ogawa K, Tomiyama N: Multimaterial decomposition algorithm for quantification of fat in hepatocellular carcinoma using rapid kilovoltage-switching dual-energy CT: A comparison with chemical-shift MR imaging. Medicine. 2021;100(20): e26109

Seiya Kato, Ryotaro Sakamori, Ryoko Yamada, Kazuhiro Murai, Teppei Yoshioka, Yuki Tahata, Minoru Shigekawa, Takahiro Kodama, Hayato Hikita, Hidenari Hongyo, Yusuke Ono, Hiroki Higashihara, Tomohide Tatsumi, Tetsuo Takehara : The First Case of Coil Embolization for Left Gastric Vein Aneurysm with Liver Cirrhosis: A Case Report and Review of the Literature. Intern Med. 2021 Aug 15;60(16):2617-2622.

Toshihiro Uemura, Taigo Kato, Akira Nagahara, Atsunari Kawashima, Koji Hatano, Takeshi Ujike, Yusuke Ono, Hiroki Higashihara, Kazutoshi Fujita, Shinichiro Fukuhara, Hiroshi Kiuchi, Ryoichi Imamura, Noriyuki Tomiyama, Norio Nonomura, Motohide Uemura: Therapeutic and Clinical Outcomes of Robot-assisted Partial Nephrectomy Versus Cryoablation for T1 Renal Cell Carcinoma. In Vivo. 2021 May-Jun; 35(3): 1573–1579.

Tsurusaki M, Sofue K, Onishi H, Goshima S, Higaki A, Isoda H, Haradome H, Ishii K, Murakami T: Predictive factors of truncation artifacts in the arterial phase of Gd-EOB-DTPA-enhanced MRI: a nationwide multicenter study. Jpn J Radiol. 2021;39(2):165-177.

Yoshifumi Fujii, Ryotaro Sakamori, Ryoko Yamada, Teppei Yoshioka, Takahiro Kodama, Minoru Shigekawa, Hayato Hikita, Satoshi Tanaka, Hisashi Ishida, Eiji Mita, Hidenari Hongyo, Hiroki Higashihara, Takehiro Noda, Hidetoshi Eguchi, Tomohide Tatsumi, Tetsuo Takehara. The First Transileocolic Obliteration for Refractory Esophageal Varices: A Case Report and Review of the Literature. Intern Med.. 2021 Aug 31. doi: 10.2169/internalmedicine.7620-21.

Yukimoto R, Uemura M, Tsuboyama T, Hata T, Fujino S, Ogino T, Miyoshi N, Takahashi H, Hata T, Yamamoto H, Mizushima T, Kida A, Furuyashiki M, Doki Y, Eguchi H: Efficacy of positron emission tomography in diagnosis of lateral lymph node metastases in patients with rectal Cancer: a retrospective study. BMC Cancer 2021;21(1):520.

Department of Artificial Intelligence Diagnostic Radiology

Asatani N, KamiyaT, Mabu S, Kido S. Classification of respiratory sounds using improved convolutional recurrent neural network. Comput Electr Eng. 2021(Sep);94:107367.

Hata A, Yanagawa M, Yamagata K, Suzuki Y, Kido S, Kawata A, Doi S, Yoshida Y, Miyata T, Tsubamoto M, Kikuchi N, Tomiyama N. Deep learning algorithm for detection of aortic dissection on non-contrast-enhanced CT. European Radiology. 2021(Jan);31(2):1151-59.

Mabu S, Miyake M, Kuremoto T, Kido S. Semi-supervised CycleGAN for domain transformation of chest CT images and its application to opacity classification of diffuse lung diseases. International Journal of Computer Assisted Radiology and Surgery. 2021(Oct); 1-11.

Miyake N, Lu H, Kamiya T, Aoki T, Kido S. Optimizing early cancer diagnosis and detection using a temporal subtraction technique. Technological Forecasting and Social Change. 2021(Jun); 167: 120745.

Suzuki Y, Hori M, Kido S, Otake Y, Ono M, Tomiyama T, Sato Y. Comparative Study of Vessel Detection Methods for Contrast Enhanced Computed Tomography: Effects of Convolutional Neural Network Architecture and Patch Size. Advanced Biomedical Engineering. 2021; 10:138-149.

Yanagawa M, Niioka H, Kusumoto M, Awai K, Tsubamoto M, Satoh Y, Miyata T, Yoshida Y, Kikuchi N, Hata A, Yamasaki S, Kido S, Nagahara H, Miyake J, Tomiyama N. Diagnostic performance for pulmonary adenocarcinoma on CT: comparison of radiologists with and without three-dimensional convolutional neural network. European Radiology. 2021(Apr);31(4):1978-86.