"Hiroaki;Hayashi|Rina;Nishigami|Takashi;Asahara|Natsumi;Kimoto|Daiki;Kobayashi|Mana;Mitani|Noriaki;Akagi|Fumiyo;Higaki|Toshihiro;Iguchi|","An algorithm to calculate physical density of biomedical objects having 3 ≤ Zeff ≤ 20: an application study using clinical photon-counting computed tomography equipment","Applied Radiation and Isotopes","0969-8043","2026-10","236","","112768","","isVersionOf https://doi.org/10.1016/j.apradiso.2026.112768","42372555","","https://ousar.lib.okayama-u.ac.jp/70867","10.1016/j.apradiso.2026.112768"
    "Yusuke;Matsui|Takao;Hiraki|Yuta;Kimura|Takanori;Sasaki|Ryutaro;Matsuura|Koji;Tomita|Noriyuki;Umakoshi|Soichiro;Okamoto|Kazuaki;Munetomo|Fumiyo;Higaki|Jun;Sakurai|Toshihiro;Iguchi|Atsushi;Nakazawa|Kiyoshi;Matsumiya|Takayuki;Matsuno|Tetsushi;Kamegawa|","A novel robot for CT-guided bone needle insertion with a rotational drilling and force-feedback speed control mechanism: preliminary evaluation in swine","Japanese Journal of Radiology","1867-1071","2026-06-13","","","","","isVersionOf https://doi.org/10.1007/s11604-026-02030-5","42287345","","https://ousar.lib.okayama-u.ac.jp/70791","10.1007/s11604-026-02030-5"
    "Yuka;Takahashi|Fumiyo;Higaki|Yuko;Nakamura|Toru;Higaki|Akiko;Sugaya|Toshiharu;Mitsuhashi|Takahiro;Kitayama|Yusuke;Morimitsu|Tomohiro;Inoue|Noriaki;Akagi|Yusuke;Matsui|Toshihiro;Iguchi|Kazuo;Awai|Takao;Hiraki|","Appropriate dose reduction using photon-counting detector CT for temporal bone imaging: phantom and clinical studies with helical acquisition","Japanese Journal of Radiology","1867-1071","2026-05-20","","","","","isVersionOf https://doi.org/10.1007/s11604-026-02002-9","42159907","","https://ousar.lib.okayama-u.ac.jp/70528","10.1007/s11604-026-02002-9"
    "Soichiro;Okamoto|Yusuke;Matsui|Koji;Tomita|Kazuaki;Munetomo|Noriyuki;Umakoshi|Toshiharu;Mitsuhashi|Toshihiro;Iguchi|Takao;Hiraki|","Is Saline Sealing of Needle Tract Effective to Prevent Pneumothorax after Computed Tomography-guided Lung Biopsy?","Interventional Radiology","2432-0935","2025-12-29","10","","e2025-0068","","isVersionOf https://doi.org/10.22575/interventionalradiology.2025-0068","","001652148600005","https://ousar.lib.okayama-u.ac.jp/69994","10.22575/interventionalradiology.2025-0068"
    "Takashi;Asahara|Rina;Nishigami|Daiki;Kobayashi|Natsumi;Kimoto|Sota;Goto|Kazuki;Takegami|Rin;Ishii|Mana;Mitani|Mitsugi;Honda|Toshihiro;Iguchi|Hiroaki;Hayashi|","A novel wearable dosimeter system that can analyze the incident direction of X-rays for medical dosimetry – Improvements to the detector arrangements and analysis algorithm –","Radiation Measurements","1350-4487","2026-02","191","","107592","","isVersionOf https://doi.org/10.1016/j.radmeas.2025.107592","","","https://ousar.lib.okayama-u.ac.jp/69778","10.1016/j.radmeas.2025.107592"
    "Soichiro;Okamoto|Yusuke;Matsui|Takahiro;Kawabata|Koji;Tomita|Kazuaki;Munetomo|Noriyuki;Umakoshi|Fumiyo;Higaki|Toshihiro;Iguchi|Takao;Hiraki|","Optimal Virtual-target Definition for Detecting Feeding Arteries of Renal Cell Carcinoma Using Automated Feeder-detection Software","Interventional Radiology","2432-0935","2025-10-31","10","","e2025-0034","","isVersionOf https://doi.org/10.22575/interventionalradiology.2025-0034","41250690","","https://ousar.lib.okayama-u.ac.jp/69561","10.22575/interventionalradiology.2025-0034"
    "Takashi;Asahara|Mana;Mitani|Natsumi;Kimoto|Rina;Nishigami|Kazuki;Takegami|Yusuke;Morimitsu|Noriaki;Akagi|Toru;Miyoshi|Yuki;Kanazawa|Toshihiro;Iguchi|Hiroaki;Hayashi|","Applicability of Effective Atomic Number (Z eff) Image Analysis of Coronary Plaques Measured With Photon- Counting Computed Tomography","Investigative Radiology","1536-0210","2025-09-22","","","","","isVersionOf https://doi.org/10.1097/rli.0000000000001237","40977481","","https://ousar.lib.okayama-u.ac.jp/69371","10.1097/rli.0000000000001237"
    "Toshihiro;Iguchi|Asami;Nishikori|Yasuharu;Sato|Midori Filiz;Nishimura|Noriko;Iwaki|Katsuhide;Kojima|Takashi;Asahara|Fumio;Otsuka|Yoshinobu;Maeda|Takao;Hiraki|","Computed tomography findings of idiopathic multicentric Castleman disease subtypes","Journal of Clinical and Experimental Hematopathology","1346-4280","2024-12-25","64","4","292","296","isVersionOf https://doi.org/001417179400004","39721711","001417179400004","https://ousar.lib.okayama-u.ac.jp/69258","10.3960/jslrt.24053"
    "Toshihiro;Iguchi|Takahiro;Kawabata|Yusuke;Matsui|Koji;Tomita|Mayu;Uka|Noriyuki;Umakoshi|Soichiro;Okamoto|Kazuaki;Munetomo|Takao;Hiraki|","Evaluation of a novel central venous access port for direct catheter insertion without a peel-away sheath","Japanese Journal of Radiology","1867-1071","2024-09-17","43","2","282","289","isVersionOf https://doi.org/10.1007/s11604-024-01658-5","39287917","001314864600001","https://ousar.lib.okayama-u.ac.jp/69210","10.1007/s11604-024-01658-5"
    "Mayu;Uka|Toshihiro;Iguchi|Kensuke;Bekku|Tomoaki;Yamanoi|Toshiharu;Mitsuhashi|Hideo;Gobara|Noriyuki;Umakoshi|Takahiro;Kawabata|Koji;Tomita|Yusuke;Matsui|Motoo;Araki|Takao;Hiraki|","Percutaneous cryoablation versus robot-assisted partial nephrectomy for small renal cell carcinoma: a retrospective cost analysis at Japanese single-institution","International Journal of Clinical Oncology","1341-9625","2025-06-06","30","8","1621","1630","isVersionOf https://doi.org/10.1007/s10147-025-02783-5","40481379","001503273300001","https://ousar.lib.okayama-u.ac.jp/69045","10.1007/s10147-025-02783-5"
    "Fumiyo;Higaki|Yusuke;Morimitsu|Toshihiro;Iguchi|Sung Il;Hwang|Takahiro;Kitayama|Yuka;Takahashi|Mayu;Uka|Noriaki;Akagi|Akiko;Sugaya|Toshiharu;Mitsuhashi|Yusuke;Matsui|Takao;Hiraki|","Potential for Radiation Dose Reduction in Temporal Bone CT Imaging Using Photon-Counting Detector CT","Acta Medica Okayama","0386-300X","2025-04","79","2","75","80","","40302278","001485544200002","https://ousar.lib.okayama-u.ac.jp/68645",""
    "Masahiro;Nakashima|Ryohei;Fukui|Seiichiro;Sugimoto|Toshihiro;Iguchi|","Deep learning-based approach for acquisition time reduction in ventilation SPECT in patients after lung transplantation","Radiological Physics and Technology","1865-0333","2024-10-23","18","1","47","57","isVersionOf https://doi.org/10.1007/s12194-024-00853-3","39441494","001340532100001","https://ousar.lib.okayama-u.ac.jp/67670","10.1007/s12194-024-00853-3"
    "Soichiro;Kajita|Toshihiro;Iguchi|Yusuke;Matsui|Koji;Tomita|Mayu;Uka|Noriyuki;Umakoshi|Takahiro;Kawabata|Kazuaki;Munetomo|Takao;Hiraki|","Time course of complications after small renal mass biopsy: evaluation of initial follow-up images","Japanese Journal of Radiology","1867-1071","2023-11-22","42","4","398","405","isVersionOf https://doi.org/10.1007/s11604-023-01509-9","37991654","001106454600001","https://ousar.lib.okayama-u.ac.jp/66934","10.1007/s11604-023-01509-9"
    "Toshihiro;Iguchi|Yusuke;Matsui|Tomohiro;Toji|Jun;Sakurai|Koji;Tomita|Mayu;Uka|Noriyuki;Umakoshi|Takahiro;Kawabata|Kazuaki;Munetomo|Toshiharu;Mitsuhashi|Takao;Hiraki|","Prospective evaluation of core number of biopsy for renal tumor: are multiple cores preferable?","Japanese Journal of Radiology","1867-1071","2023-10-14","42","3","319","325","isVersionOf https://doi.org/10.1007/s11604-023-01496-x","37833443","001086535200001","https://ousar.lib.okayama-u.ac.jp/66933","10.1007/s11604-023-01496-x"
    "Fumiyo;Higaki|Yusuke;Morimitsu|Toshihiro;Iguchi|Hayato;Saito|Haruhiko;Takaki|Ayako;Nakagoshi|Maki;Wada|Mayu;Uka|Noriaki;Akagi|Toshiharu;Mitsuhashi|Yusuke;Matsui|Takao;Hiraki|","Photon-Counting Detector CT: Potential for 75% Reduction in Contrast Medium Amount: A Phantom Study","Acta Medica Okayama","0386-300X","2024-04","78","2","135","142","","38688831","001229151800005","https://ousar.lib.okayama-u.ac.jp/66916",""
    "Atsunobu;Sakurai|Mayu;Uka|Toshihiro;Iguchi|Koji;Tomita|Yusuke;Matsui|Yoshihiko;Kakiuchi|Shinji;Kuroda|Toshiyoshi;Fujiwara|Takao;Hiraki|","Omental Abscess after Laparoscopic Proximal Gastrectomy Successfully Treated with Percutaneous Drainage","Acta Medica Okayama","0386-300X","2023-12","77","6","665","669","","38145942","001164631200013","https://ousar.lib.okayama-u.ac.jp/66160",""
    "Katsuhide;Kojima|Yuka;Takahashi|Soichi;Sugiyama|Yudai;Asano|Nanako;Okawa|Satoko;Makimoto|Fumiyo;Higaki|Toshihiro;Iguchi|Takao;Hiraki|","A Case of Migration of a Hydrogel Spacer for Radiotherapy into the Pulmonary Artery","Acta Medica Okayama","0386-300X","2023-12","77","6","647","650","","38145939","001164631200010","https://ousar.lib.okayama-u.ac.jp/66157",""
    "Mayu;Uka|Toshihiro;Iguchi|Nanako;Okawa|Yusuke;Matsui|Koji;Tomita|Noriyuki;Umakoshi|Kazuaki;Munetomo|Hideo;Gobara|Motoo;Araki|Takao;Hiraki|","Percutaneous cryoablation for clinical T3a renal cell carcinoma (< 7 cm) with segmental vein involvement or perinephric fat invasion based on preoperative evaluation of high-resolution multidetector computed tomography scan","Japanese Journal of Radiology","1867-1071","2022-06-21","40","11","1201","1209","isVersionOf https://doi.org/10.1007/s11604-022-01297-8","35727459","000814035800002","https://ousar.lib.okayama-u.ac.jp/66030","10.1007/s11604-022-01297-8"
    "Koji;Tomita|Yusuke;Matsui|Mayu;Uka|Noriyuki;Umakoshi|Takahiro;Kawabata|Kazuaki;Munetomo|Shoma;Nagata|Toshihiro;Iguchi|Takao;Hiraki|","Evidence on percutaneous radiofrequency and microwave ablation for liver metastases over the last decade","Japanese Journal of Radiology","1867-1071","2022-09-13","40","10","1035","1045","isVersionOf https://doi.org/10.1007/s11604-022-01335-5","36097234","000852956100003","https://ousar.lib.okayama-u.ac.jp/65991","10.1007/s11604-022-01335-5"
    "Noriyuki;Umakoshi|Yusuke;Matsui|Koji;Tomita|Mayu;Uka|Takahiro;Kawabata|Toshihiro;Iguchi|Takao;Hiraki|","Image-Guided Ablation Therapies for Extrahepatic Metastases from Hepatocellular Carcinoma: A Review","Cancers","2072-6694","2023-07-18","15","14","3665","","isVersionOf https://doi.org/10.3390/cancers15143665","37509326","001035192500001","https://ousar.lib.okayama-u.ac.jp/65729","10.3390/cancers15143665"
    "Noriyuki;Umakoshi|Toshihiro;Iguchi|Yusuke;Matsui|Koji;Tomita|Mayu;Uka|Takahiro;Kawabata|Kazuaki;Munetomo|Shoma;Nagata|Hideo;Gobara|Motoo;Araki|Takao;Hiraki|","Renal cryoablation combined with prior transcatheter arterial embolization in non-dialysis patients with stage 4 or 5 chronic kidney disease: a retrospective study","Japanese Journal of Radiology","1867-1071","2023-04-01","","","","","isVersionOf https://doi.org/10.1007/s11604-023-01416-z","37002430","000961195900001","https://ousar.lib.okayama-u.ac.jp/65166","10.1007/s11604-023-01416-z"
    "Toshihiro;Iguchi|Yusuke;Matsui|Koji;Tomita|Mayu;Uka|Noriyuki;Umakoshi|Takahiro;Kawabata|Kazuaki;Munetomo|Shoma;Nagata|Motoo;Araki|Takao;Hiraki|","Complications of Percutaneous Cryoablation for Renal Tumors and Methods for Avoiding Them","Acta Medica Okayama","0386-300X","2023-04","77","2","121","129","","37094949","000982503800001","https://ousar.lib.okayama-u.ac.jp/65141",""
    "Koji;Tomita|Toshihiro;Iguchi|Yusuke;Matsui|Mayu;Uka|Eiji;Nakata|Takao;Hiraki|","Navicular Bone Fracture after Radiofrequency Ablation in a Patient with Osteoid Osteoma","Acta Medica Okayama","0386-300X","2023-02","77","1","81","84","","36849150","000952973200002","https://ousar.lib.okayama-u.ac.jp/64366",""
    "Takashi;Tanaka|Akira;Kawashima|Yohei;Marukawa|Takahiro;Kitayama|Yoshihisa;Masaoka|Katsuhide;Kojima|Toshihiro;Iguchi|Takao;Hiraki|Susumu;Kanazawa|","Imaging evaluation of hereditary renal tumors: a pictorial review","Japanese Journal of Radiology","1867-1071","2021-3-23","39","","619","632","isVersionOf https://doi.org/10.1007/s11604-021-01109-5","33759057  ","000631734600001 ","https://ousar.lib.okayama-u.ac.jp/61869","10.1007/s11604-021-01109-5"
    "Jun;Sakurai|Yusuke;Matsui|Takao;Hiraki|Toshihiro;Iguchi|Hiroyasu;Fujiwara|Hideo;Gobara|Toshiharu;Mitsuhashi|Takeshi;Nagasaka|Susumu Kanazawa;Susumu Kanazawa|","Single Center Prospective Phase II Trial of CT-guided Radiofrequency Ablation for Pulmonary Metastases from Colorectal Cancer (SCIRO-1401)","Acta Medica Okayama","0386-300X","2016-08","70","4","317","321","","27549681","000384748600016","https://ousar.lib.okayama-u.ac.jp/54512",""
    "Toshihiro;Iguchi|Jun;Sakurai|Takao;Hiraki|Hideo;Gobara|Hiroyasu;Fujiwara|Yusuke;Matsui|Yoshihisa;Masaoka|Susumu;Kanazawa|","Safety of Percutaneous Cryoablation in Patients with Painful Bone and Soft Tissue Tumors: A Single Center Prospective Study (SCIRO-1502)","Acta Medica Okayama","0386-300X","2016-08","70","4","303","306","","27549678","000384748600013","https://ousar.lib.okayama-u.ac.jp/54509",""
    "Takashi;Tanaka|Hideo;Gobara|Ryota;Inai|Toshihiro;Iguchi|Akihiro;Tada|Shuhei;Sato|Hiroyuki;Yanai|Susumu;Kanazawa|","A Case of Focal Bone Marrow Reconversion Mimicking Bone Metastasis: The Value of 111Indium Chloride","Acta Medica Okayama","0386-300X","2016-08","70","4","285","289","","27549674","000384748600009","https://ousar.lib.okayama-u.ac.jp/54505",""