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Effect of region extraction and assigned mass-density values on the accuracy of dose calculation with magnetic resonance-based volumetric arc therapy planning.

Usui K, Sasai K, Ogawa K.

Radiol Phys Technol. 2018 Mar 14. doi: 10.1007/s12194-018-0452-7. [Epub ahead of print]


A Retrospective Study on the Epidemiological and Clinical Features of Emergency Patients with Large or Massive Consumption of Caffeinated Supplements or Energy Drinks in Japan.

Kamijo Y, Takai M, Fujita Y, Usui K.

Intern Med. 2018 Mar 9. doi: 10.2169/internalmedicine.0333-17. [Epub ahead of print]


Thienyl-Substituted α-Ketoamide: A Less Hydrophobic Reactive Group for Photo-Affinity Labeling.

Ota E, Usui K, Oonuma K, Koshino H, Nishiyama S, Hirai G, Sodeoka M.

ACS Chem Biol. 2018 Feb 19. doi: 10.1021/acschembio.7b00988. [Epub ahead of print]


The clinical features of squamous cell lung carcinoma with sensitive EGFR mutations.

Taniguchi Y, Matsumoto Y, Furukawa R, Ohara S, Usui K.

Int J Clin Oncol. 2018 Feb 14. doi: 10.1007/s10147-017-1233-8. [Epub ahead of print]


Endoscopic bronchial occlusion for postoperative persistent bronchopleural fistula with computed tomography fluoroscopy guidance and virtual bronchoscopic navigation: A case report.

Yanagiya M, Matsumoto J, Nagano M, Kusakabe M, Matsumoto Y, Furukawa R, Ohara S, Usui K.

Medicine (Baltimore). 2018 Feb;97(7):e9921. doi: 10.1097/MD.0000000000009921.


[A Case of Gastric Cancer with Splenic Artery Aneurysm, Intraoperative ICG Fluorography Is Useful in Evaluating the Blood Flow of Stomach and Spleen].

Usui K, Sakamoto K, Akabane K, Hayasaka K, Mizuki T, Yagi Y, Shirahata Y, Ichikawa H, Hanyu T, Ishikawa T, Kameyama H, Suzuki S, Saito K, Wakai T.

Gan To Kagaku Ryoho. 2017 Nov;44(12):1497-1499. Japanese.


Sodium-Periodate-Mediated Harringtonine Derivatives and Their Antiproliferative Activity against HL-60 Acute Leukemia Cells.

Sakamoto S, Miyamoto T, Usui K, Tanaka H, Morimoto S.

J Nat Prod. 2018 Jan 26;81(1):34-40. doi: 10.1021/acs.jnatprod.7b00541. Epub 2017 Dec 29.


Modification of the N-Terminus of a Calcium Carbonate Precipitating Peptide Affects Calcium Carbonate Mineralization.

Usui K, Yokota SI, Ozaki M, Sakashita S, Imai T, Tomizaki KY.

Protein Pept Lett. 2017 Dec 20. doi: 10.2174/0929866525666171221114658. [Epub ahead of print]


A retrospective cohort study on the risk assessment of newly certificated long-term care need of elderly individuals in a community: Basic checklist and specific health checkup.

Katsura T, Fujimoto M, Shizawa M, Hoshino A, Usui K, Yokoyama E, Hara M.

J Rural Med. 2017 Nov;12(2):68-84. doi: 10.2185/jrm.2932. Epub 2017 Nov 30.


Peptides for Silica Precipitation: Amino Acid Sequences for Directing Mineralization.

Ozaki M, Sakashita S, Hamada Y, Usui K.

Protein Pept Lett. 2017 Dec 13. doi: 10.2174/0929866525666171214111007. [Epub ahead of print]


Identification of 5-Fluoro ADB in Human Whole Blood in Four Death Cases.

Usui K, Fujita Y, Kamijo Y, Kokaji T, Funayama M.

J Anal Toxicol. 2018 Mar 1;42(2):e21-e25. doi: 10.1093/jat/bkx088.


DNA G-Wire Formation Using an Artificial Peptide is Controlled by Protease Activity.

Usui K, Okada A, Sakashita S, Shimooka M, Tsuruoka T, Nakano SI, Miyoshi D, Mashima T, Katahira M, Hamada Y.

Molecules. 2017 Nov 16;22(11). pii: E1991. doi: 10.3390/molecules22111991.


Effect of sequential chemoradiotherapy in patients with limited-disease small-cell lung cancer who were ineligible for concurrent therapy: a retrospective study at two institutions.

Ohara S, Kanda S, Okuma H, Goto Y, Horinouchi H, Fujiwara Y, Nokihara H, Ito Y, Yamamoto N, Usui K, Homma S, Ohe Y.

Jpn J Clin Oncol. 2018 Jan 1;48(1):82-88. doi: 10.1093/jjco/hyx153.


TRPA1 channel participates in tacrolimus-induced pruritus in a chronic contact hypersensitivity murine model.

Wong LS, Otsuka A, Yamamoto Y, Nonomura Y, Nakashima C, Kitayama N, Usui K, Honda T, Kabashima K.

J Dermatol Sci. 2018 Feb;89(2):207-209. doi: 10.1016/j.jdermsci.2017.10.012. Epub 2017 Oct 31. No abstract available.


Non-Covalent Loading of Anti-Cancer Doxorubicin by Modularizable Peptide Self-Assemblies for a Nanoscale Drug Carrier.

Tomizaki KY, Kishioka K, Kataoka S, Miyatani M, Ikeda T, Komada M, Imai T, Usui K.

Molecules. 2017 Nov 6;22(11). pii: E1916. doi: 10.3390/molecules22111916.


[Development of New Chiral Phosphine Ligands with Helical Environments and Their Application in Asymmetric Catalytic Reactions].

Usui K.

Yakugaku Zasshi. 2017;137(11):1381-1390. doi: 10.1248/yakushi.17-00151. Review. Japanese.


Toxicokinetics of the Synthetic Cathinone α-Pyrrolidinohexanophenone.

Fujita Y, Mita T, Usui K, Kamijo Y, Kikuchi S, Onodera M, Fujino Y, Inoue Y.

J Anal Toxicol. 2018 Jan 1;42(1):e1-e5. doi: 10.1093/jat/bkx080.


The Prognosis of Small Cell Lung Cancer in Patients with Pulmonary Fibrosis.

Matsumoto Y, Ohara S, Furukawa R, Usui K.

Anticancer Res. 2017 Oct;37(10):5791-5795.


The Successful Treatment of Pulmonary Pleomorphic Carcinoma with Pembrolizumab: A Case Report.

Matsumoto Y, Miura T, Horiuchi H, Usui K.

Case Rep Oncol. 2017 Aug 10;10(2):752-757. doi: 10.1159/000479552. eCollection 2017 May-Aug.


Randomized phase II study of carboplatin plus irinotecan versus carboplatin plus amrubicin in patients with chemo-naïve extensive-stage small-cell lung cancer: North Japan Lung Cancer Study Group (NJLCG) 0901.

Morikawa N, Inoue A, Sugawara S, Maemondo M, Harada T, Harada M, Fujita Y, Katoh T, Yokouchi H, Watanabe H, Usui K, Suzuki T, Sakakibara-Konishi J, Nagai H, Kanbe M, Nukiwa T.

Lung Cancer. 2017 Sep;111:38-42. doi: 10.1016/j.lungcan.2017.06.016. Epub 2017 Jul 1.


Calculation Accuracy of Gross Tumor Volume at the Diaphragm Boundary Evaluated Using Respiratory-gated PET/CT.

Nakazawa S, Umeda T, Miyaji N, Miwa K, Wagatsuma K, Motegi K, Takiguchi T, Terauchi T, Koizumi M, Usui K, Sasai K.

Nihon Hoshasen Gijutsu Gakkai Zasshi. 2017;73(8):617-625. doi: 10.6009/jjrt.2017_JSRT_73.8.617. Japanese.


7-Hydroxy-3-methyleneisoindolin-1-one as a New ESIPT-Fluorescent Probe to Monitor Aqueous Environments.

Kimuro Y, Usui K, Karasawa S, Hirai G, Aso M.

Chem Pharm Bull (Tokyo). 2017;65(8):796-800. doi: 10.1248/cpb.c17-00306.


Successful Complete Revascularization With PCI Using Super-Low Volume of Contrast Medium in a Patient With Three-Vessel Disease Including 2 Chronic Total Occlusions With Severe Renal Dysfunction.

Koide M, Kato M, Usui K, Mera K, Tsubakimoto Y, Isodono K, Sakatani T, Matsuo A, Inoue K, Fujita H.

Int Heart J. 2017 Aug 3;58(4):624-628. doi: 10.1536/ihj.16-442. Epub 2017 Jul 10.


Postmortem Computed Tomographic Analysis of Death Caused by Oral Drug Intoxication.

Usui A, Kawasumi Y, Usui K, Ishizuka Y, Takahashi K, Funayama M, Saito H.

Tohoku J Exp Med. 2017 Jul;242(3):183-192. doi: 10.1620/tjem.242.183.


Water-Proton Relaxivities of Radical Nanoparticles Self-Assembled via Hydration or Dehydration Processes.

Morishita K, Okamoto Y, Murayama S, Usui K, Ohashi E, Hirai G, Aoki I, Karasawa S.

Langmuir. 2017 Aug 8;33(31):7810-7817. doi: 10.1021/acs.langmuir.7b01126. Epub 2017 Jul 24.


Acute cholinergic syndrome in a patient with mild Alzheimer's type dementia who had applied a large number of rivastigmine transdermal patches on her body.

Suzuki Y, Kamijo Y, Yoshizawa T, Fujita Y, Usui K, Kishino T.

Clin Toxicol (Phila). 2017 Nov;55(9):1008-1010. doi: 10.1080/15563650.2017.1329536. Epub 2017 Jun 8.


Bidirectional electric communication between the inferior occipital gyrus and the amygdala during face processing.

Sato W, Kochiyama T, Uono S, Matsuda K, Usui K, Usui N, Inoue Y, Toichi M.

Hum Brain Mapp. 2017 Sep;38(9):4511-4524. doi: 10.1002/hbm.23678. Epub 2017 Jun 2.


Characteristics of EEG Seizure-Onset Patterns Recorded From Subdural Electrodes Over MRI-Visible Frontal Focal Cortical Dysplasia Type IIb Lesions.

Hirozawa D, Terada K, Matsuda K, Usui K, Usui N, Tottori T, Kondo A, Araki Y, Omote Y, Kashida Y, Mochizuki H, Inoue Y.

J Clin Neurophysiol. 2017 Sep;34(5):427-433. doi: 10.1097/WNP.0000000000000384.


Phase II Study of Modified Carboplatin Plus Weekly Nab-Paclitaxel in Elderly Patients with Non-Small Cell Lung Cancer: North Japan Lung Cancer Study Group Trial 1301.

Miyauchi E, Inoue A, Usui K, Sugawara S, Maemondo M, Saito H, Fujita Y, Kato T, Suzuki T, Harada T, Watanabe H, Nakagawa T, Ichinose M.

Oncologist. 2017 Jun;22(6):640-e59. doi: 10.1634/theoncologist.2017-0059. Epub 2017 May 19.


A rapid method to screen poisoning causative agents in an acute care hospital in Japan.

Usui K, Mori H, Tachi T, Matsumura T, Mori K, Takeda A, Noguchi Y, Yoshimura T, Teramachi H.

J Clin Pharm Ther. 2017 Aug;42(4):454-460. doi: 10.1111/jcpt.12532. Epub 2017 May 15.


Fluorescent and luminescent fusion proteins for analyses of amyloid beta peptide aggregation.

Usui K, Mie M, Andou T, Mihara H, Kobatake E.

J Pept Sci. 2017 Jul;23(7-8):659-665. doi: 10.1002/psc.3003. Epub 2017 Apr 4.


Dispatch Reports on the International Conference on Medical Physics (ICMP).

Hayashi H, Usui K, Nakaguchi Y, Kanazawa Y, Shimo T, Matsumoto Y.

Nihon Hoshasen Gijutsu Gakkai Zasshi. 2017;73(3):218-222. doi: 10.6009/jjrt.2017_JSRT_73.3.218. Japanese. No abstract available.


Sodium periodate-mediated conjugation of harringtonine enabling the production of a highly specific monoclonal antibody, and the development of a sensitive quantitative analysis method.

Sakamoto S, Yusakul G, Tsuneura Y, Putalun W, Usui K, Miyamoto T, Tanaka H, Morimoto S.

Analyst. 2017 Mar 27;142(7):1140-1148. doi: 10.1039/c6an02751b.


Self-Assembly Behavior of Emissive Urea Benzene Derivatives Enables Heat-Induced Accumulation in Tumor Tissue.

Araki T, Murayama S, Usui K, Shimada T, Aoki I, Karasawa S.

Nano Lett. 2017 Apr 12;17(4):2397-2403. doi: 10.1021/acs.nanolett.6b05371. Epub 2017 Mar 7.


Highly sensitive detection of a HER2 12-base pair duplicated insertion mutation in lung cancer using the Eprobe-PCR method.

Takase Y, Usui K, Shimizu K, Kimura Y, Ichihara T, Ohkawa T, Atsumi J, Enokida Y, Nakazawa S, Obayashi K, Ohtaki Y, Nagashima T, Mitani Y, Takeyoshi I.

PLoS One. 2017 Feb 2;12(2):e0171225. doi: 10.1371/journal.pone.0171225. eCollection 2017.


[A Case of Simultaneous Multiple Gastric Cancers Showing Differences of Response after Neoadjuvant Chemotherapy with Docetaxel, CDDP, and S-1].

Sakai T, Ichikawa H, Ishikawa T, Kosugi S, Hanyu T, Usui K, Muneoka Y, Otani T, Hishiki M, Nagahashi M, Sakata J, Kobayashi T, Kameyama H, Wakai T.

Gan To Kagaku Ryoho. 2016 Nov;43(12):2377-2379. Review. Japanese.


[A Case of Advanced Gastric Cancer Resected for Rebleeding after Palliative Radiotherapy for Hemostasis].

Muneoka Y, Ichikawa H, Ishikawa T, Hanyu T, Sato Y, Kano Y, Usui K, Otani T, Hishiki M, Miura K, Nagahashi M, Sakata J, Kobayashi T, Kameyama H, Kosugi S, Wakai T.

Gan To Kagaku Ryoho. 2016 Nov;43(12):1936-1938. Review. Japanese.


[A Case of Advanced Gastric Cancer with Portosystemic Shunt Successfully Treated with Percutaneous Transvenous Coil Embolization].

Usui K, Hanyu T, Ichikawa H, Ishikawa T, Muneoka Y, Sato Y, Kano Y, Otani T, Hishiki M, Nagahashi M, Sakata J, Kobayashi T, Kameyama H, Kosugi S, Wakai T.

Gan To Kagaku Ryoho. 2016 Nov;43(12):1917-1919. Japanese.


[A Case of Endoscopic Combined Intrarenal Surgery for Multiple Encrusted Stones on a Forgotten Ureteral Stent Left for 4 Years].

Usui K, Asai T, Tabei T, Ito H, Komeya M, Fujikawa A, Matsuzaki J.

Hinyokika Kiyo. 2016 Nov;62(11):585-589. doi: 10.14989/ActaUrolJap_62_11_585. Japanese.


Rational Design and Synthesis of [5]Helicene-Derived Phosphine Ligands and Their Application in Pd-Catalyzed Asymmetric Reactions.

Yamamoto K, Shimizu T, Igawa K, Tomooka K, Hirai G, Suemune H, Usui K.

Sci Rep. 2016 Nov 8;6:36211. doi: 10.1038/srep36211.


Synthesis and Electron Paramagnetic Resonance Studies of Oligodeoxynucleotides Containing 2-N-tert-Butylaminoxyl-2'-deoxyadenosines.

Kurita M, Higuchi Y, Mirc JW, Matsumoto S, Usui K, Suemune H, Aso M.

Chembiochem. 2016 Dec 14;17(24):2346-2352. doi: 10.1002/cbic.201600465. Epub 2016 Nov 3.


Rapid gamma oscillations in the inferior occipital gyrus in response to eyes.

Sato W, Kochiyama T, Uono S, Matsuda K, Usui K, Usui N, Inoue Y, Toichi M.

Sci Rep. 2016 Nov 2;6:36321. doi: 10.1038/srep36321.


Limited Impact of Setup and Range Uncertainties, Breathing Motion, and Interplay Effects in Robustly Optimized Intensity Modulated Proton Therapy for Stage III Non-small Cell Lung Cancer.

Inoue T, Widder J, van Dijk LV, Takegawa H, Koizumi M, Takashina M, Usui K, Kurokawa C, Sugimoto S, Saito AI, Sasai K, Van't Veld AA, Langendijk JA, Korevaar EW.

Int J Radiat Oncol Biol Phys. 2016 Nov 1;96(3):661-9. doi: 10.1016/j.ijrobp.2016.06.2454. Epub 2016 Jun 29.


Gamma Oscillations in the Temporal Pole in Response to Eyes.

Sato W, Kochiyama T, Uono S, Matsuda K, Usui K, Usui N, Inoue Y, Toichi M.

PLoS One. 2016 Aug 29;11(8):e0162039. doi: 10.1371/journal.pone.0162039. eCollection 2016.


A phase II study of bevacizumab with carboplatin-pemetrexed in non-squamous non-small cell lung carcinoma patients with malignant pleural effusions: North East Japan Study Group Trial NEJ013A.

Usui K, Sugawara S, Nishitsuji M, Fujita Y, Inoue A, Mouri A, Watanabe H, Sakai H, Kinoshita I, Ohhara Y, Maemondo M, Kagamu H, Hagiwara K, Kobayashi K; North East Japan Study Group.

Lung Cancer. 2016 Sep;99:131-6. doi: 10.1016/j.lungcan.2016.07.003. Epub 2016 Jul 5.


Site-specific control of multiple mineralizations using a designed peptide and DNA.

Usui K, Ozaki M, Yamada A, Hamada Y, Tsuruoka T, Imai T, Tomizaki KY.

Nanoscale. 2016 Oct 21;8(39):17081-17084. Epub 2016 Aug 23.


Solitary Pulmonary Capillary Hemangioma of Adult Cases: Clinicopathologic Characteristics as an Unrecognized Entity.

Hashimoto H, Kurata A, Fujiwara M, Hara K, Matsumoto J, Kusakabe M, Tachibana K, Nashiro T, Terado Y, Akahane M, Usui K, Suzuki Y, Kondo H, Kamma H, Kuroda M, Horiuchi H.

Am J Surg Pathol. 2016 Oct;40(10):1380-9. doi: 10.1097/PAS.0000000000000708.


[A Case of Synchronous Malignant Pheochromocytomas in Bilateral Adrenal Glands].

Usui K, Hirasawa T, Kobayashi M, Shioi K, Kobayashi K, Sakai N, Noguchi S, Tsuura Y.

Hinyokika Kiyo. 2016 Jun;62(6):307-12. Japanese.


[Impact of the Infrared Monitor Signal Pattern on Accuracy of Target Imaging in 4-dimensional Cone-beam Computed Tomography].

Usui K, Hara N, Isobe A, Inoue T, Kurokawa C, Sugimoto S, Sasai K, Ogawa K.

Nihon Hoshasen Gijutsu Gakkai Zasshi. 2016 Jun;72(6):469-79. doi: 10.6009/jjrt.2016_JSRT_72.6.469. Japanese.

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