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H. Gobara · SciRah

Researcher profile · Semantic Scholar

H. Gobara

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H. Gobara — researcher profile on SciRah

h-index: 35
Works: 179
Citations: 3,884

Most-cited papers

Lung Cancer Ablation: Complications
T. Hiraki, H. Gobara, H. Fujiwara, H. Ishii +4 more
2013Seminars in interventional radiology93 citations Open access
Semantic Scholar
Location of embolization affects patency after coil embolization for pulmonary arteriovenous malformations: importance of time-resolved magnetic resonance angiography for diagnosis of patency
M. Shimohira, H. Kiyosue, K. Osuga, H. Gobara +10 more
2021European Radiology69 citations
Semantic Scholar
Robotically Driven CT-guided Needle Insertion: Preliminary Results in Phantom and Animal Experiments.
T. Hiraki, T. Kamegawa, T. Matsuno, Jun Sakurai +12 more
2017Radiology59 citations
Semantic Scholar
Risk Factors for Systemic Air Embolism as a Complication of Percutaneous CT-guided Lung Biopsy: Multicenter Case-control Study
H. Ishii, T. Hiraki, H. Gobara, H. Fujiwara +13 more
2013Cardiovascular and Interventional Radiology59 citations Open access
Semantic Scholar
Differentiation of Small (≤ 4 cm) Renal Masses on Multiphase Contrast-Enhanced CT by Deep Learning.
Takashi Tanaka, Yong Huang, Y. Marukawa, Y. Tsuboi +8 more
2020AJR. American journal of roentgenology57 citations
Semantic Scholar
Long-term survival following percutaneous radiofrequency ablation of colorectal lung metastases.
Y. Matsui, T. Hiraki, H. Gobara, Toshihiro Iguchi +4 more
2015Journal of Vascular and Interventional Radiology53 citations
Semantic Scholar
Radiofrequency Ablation for Early-Stage Nonsmall Cell Lung Cancer
T. Hiraki, H. Gobara, Toshihiro Iguchi, H. Fujiwara +2 more
2014BioMed Research International51 citations Open access
Semantic Scholar
Radiofrequency ablation versus cryoablation for T1b renal cell carcinoma: a multi-center study
T. Hasegawa, T. Yamanaka, H. Gobara, M. Miyazaki +4 more
2018Japanese Journal of Radiology48 citations
Semantic Scholar
Radiofrequency ablation as treatment for pulmonary metastasis of colorectal cancer.
T. Hiraki, H. Gobara, Toshihiro Iguchi, H. Fujiwara +2 more
2014World Journal of Gastroenterology47 citations Open access
Semantic Scholar
Percutaneous Radiofrequency Ablation of Lung Cancer Presenting as Ground-Glass Opacity
Toshihiro Iguchi, T. Hiraki, H. Gobara, H. Fujiwara +5 more
2014Cardiovascular and Interventional Radiology45 citations
Semantic Scholar
Robotic needle insertion during computed tomography fluoroscopy–guided biopsy: prospective first-in-human feasibility trial
T. Hiraki, T. Kamegawa, T. Matsuno, Jun Sakurai +8 more
2019European Radiology42 citations Open access
Semantic Scholar
Robotic Insertion of Various Ablation Needles Under Computed Tomography Guidance: Accuracy in Animal Experiments.
T. Hiraki, T. Matsuno, T. Kamegawa, Toshiyuki Komaki +8 more
2018European Journal of Radiology41 citations
Semantic Scholar
CT fluoroscopy-guided preoperative short hook wire placement for small pulmonary lesions: evaluation of safety and identification of risk factors for pneumothorax
Toshihiro Iguchi, T. Hiraki, H. Gobara, H. Fujiwara +3 more
2015European Radiology38 citations
Semantic Scholar
Robotic CT-guided out-of-plane needle insertion: comparison of angle accuracy with manual insertion in phantom and measurement of distance accuracy in animals
Toshiyuki Komaki, T. Hiraki, T. Kamegawa, T. Matsuno +11 more
2019European Radiology35 citations Open access
Semantic Scholar
Phase I/II Multi-Institutional Study of Percutaneous Radiofrequency Ablation for Painful Osteoid Osteoma (JIVROSG-0704)
M. Miyazaki, Y. Arai, A. Myoui, H. Gobara +6 more
2016Cardiovascular and Interventional Radiology32 citations
Semantic Scholar
Transfissural Route Used for Preoperative Localization of Small Pulmonary Lesions with a Short Hook Wire and Suture System
Toshihiro Iguchi, T. Hiraki, H. Gobara, H. Fujiwara +6 more
2015Cardiovascular and Interventional Radiology32 citations
Semantic Scholar
Simultaneous biopsy and radiofrequency ablation of T1a renal cell carcinoma.
Toshihiro Iguchi, T. Hiraki, Koji Tomita, H. Gobara +4 more
2016Diagnostic and Interventional Imaging30 citations Open access
Semantic Scholar
Radiofrequency Ablation of Lung Tumors Using a Multitined Expandable Electrode: Impact of the Electrode Array Diameter on Local Tumor Progression.
H. Ihara, H. Gobara, T. Hiraki, T. Mitsuhashi +6 more
2016Journal of Vascular and Interventional Radiology28 citations
Semantic Scholar
Simultaneous Multiple Preoperative Localizations of Small Pulmonary Lesions Using a Short Hook Wire and Suture System
Toshihiro Iguchi, T. Hiraki, H. Gobara, H. Fujiwara +6 more
2015Cardiovascular and Interventional Radiology28 citations
Semantic Scholar
Radiofrequency ablation of pulmonary metastases from sarcoma: single-center retrospective evaluation of 46 patients
Takuya Sato, Toshihiro Iguchi, T. Hiraki, H. Gobara +7 more
2017Japanese Journal of Radiology27 citations
Semantic Scholar
CT fluoroscopy-guided core needle biopsy of anterior mediastinal masses.
Toshihiro Iguchi, T. Hiraki, Y. Matsui, H. Fujiwara +6 more
2017Diagnostic and Interventional Imaging26 citations Open access
Semantic Scholar
Survival Outcomes of Treatment with Radiofrequency Ablation, Stereotactic Body Radiotherapy, or Sublobar Resection for Patients with Clinical Stage I Non-Small-Cell Lung Cancer: A Single-Center Evaluation.
Toshihiro Iguchi, T. Hiraki, Y. Matsui, T. Mitsuhashi +7 more
2020Journal of Vascular and Interventional Radiology25 citations
Semantic Scholar
Radiation Exposure of Interventional Radiologists During Computed Tomography Fluoroscopy-Guided Renal Cryoablation and Lung Radiofrequency Ablation: Direct Measurement in a Clinical Setting
Y. Matsui, T. Hiraki, H. Gobara, Toshihiro Iguchi +5 more
2016Cardiovascular and Interventional Radiology23 citations
Semantic Scholar
Percutaneous cryoablation combined with prior transcatheter arterial embolization for renal cell carcinomas of 3 cm or larger: a prospective study
H. Gobara, Y. Matsui, Mayu Uka, Koji Tomita +5 more
2022International Journal of Clinical Oncology21 citations
Semantic Scholar
Long-Term Survival after Radiofrequency Ablation of Lung Oligometastases from Five Types of Primary Lesions: A Retrospective Evaluation.
K. Omae, T. Hiraki, H. Gobara, Toshihiro Iguchi +5 more
2016Journal of Vascular and Interventional Radiology20 citations Open access
Semantic Scholar
Deep Learning Algorithm for Fully Automated Detection of Small (≤4 cm) Renal Cell Carcinoma in Contrast-Enhanced Computed Tomography Using a Multicenter Database
Naoki Toda, M. Hashimoto, Y. Arita, H. Haque +9 more
2021Investigative Radiology18 citations
Semantic Scholar
Preoperative short hookwire placement for small pulmonary lesions: evaluation of technical success and risk factors for initial placement failure
Toshihiro Iguchi, T. Hiraki, Y. Matsui, H. Fujiwara +6 more
2018European Radiology17 citations
Semantic Scholar
Fracture of Totally Implanted Central Venous Access Devices: A Propensity-Score-Matched Comparison of Risks for Groshong Silicone versus Polyurethane Catheters
S. Kojima, T. Hiraki, H. Gobara, Toshihiro Iguchi +4 more
2016Journal of Vascular Access17 citations
Semantic Scholar
Management of lumbar artery injury related to pedicle screw insertion.
Y. Sugimoto, Masato Tanaka, H. Gobara, Haruo Misawa +2 more
2013Acta Medica Okayama16 citations
Semantic Scholar
CT-guided biopsy of lung nodules with pleural contact: Comparison of two puncture routes.
Toshihiro Iguchi, T. Hiraki, Y. Matsui, Koji Tomita +5 more
2021Diagnostic and Interventional Imaging15 citations Open access
Semantic Scholar
Percutaneous thermal ablation for renal cell carcinoma in patients with Birt-Hogg-Dubé syndrome.
Y. Matsui, T. Hiraki, H. Gobara, Toshihiro Iguchi +6 more
2019Diagnostic and Interventional Imaging15 citations Open access
Semantic Scholar
CT fluoroscopy-guided renal tumour cutting needle biopsy: retrospective evaluation of diagnostic yield, safety, and risk factors for diagnostic failure
Toshihiro Iguchi, T. Hiraki, Y. Matsui, H. Fujiwara +4 more
2017European Radiology15 citations
Semantic Scholar
Association between reperfusion and shrinkage percentage of the aneurysmal sac after embolization of pulmonary arteriovenous malformation: evaluation based on contrast-enhanced thin-section CT images
Satoko Makimoto, T. Hiraki, H. Gobara, H. Fujiwara +4 more
2014Japanese Journal of Radiology15 citations
Semantic Scholar
Impact of ablative margin on local tumor progression after radiofrequency ablation for lung metastases from colorectal carcinoma: Supplementary analysis of a phase II trial (MLCSG-0802).
T. Hasegawa, H. Takaki, H. Kodama, K. Matsuo +7 more
2022Journal of Vascular and Interventional Radiology14 citations Open access
Semantic Scholar
Oncologic outcomes and safety of percutaneous cryoablation for biopsy-proven renal cell carcinoma up to 4 cm in diameter: a prospective observational study
H. Gobara, T. Hiraki, Toshihiro Iguchi, Y. Matsui +8 more
2020International Journal of Clinical Oncology14 citations
Semantic Scholar
Percutaneous radiofrequency ablation for patients with malignant lung tumors: a phase II prospective multicenter study (JIVROSG-0702)
H. Gobara, Y. Arai, Takeshi Kobayashi, K. Yamakado +9 more
2016Japanese Journal of Radiology14 citations
Semantic Scholar
Transosseous Route for CT Fluoroscopy-Guided Radiofrequency Ablation of Lung Tumors.
Toshihiro Iguchi, T. Hiraki, H. Ishii, H. Gobara +3 more
2015Journal of Vascular and Interventional Radiology13 citations
Semantic Scholar
Percutaneous radiofrequency ablation for pulmonary metastases from esophageal cancer: retrospective evaluation of 21 patients.
Y. Matsui, T. Hiraki, H. Gobara, H. Fujiwara +5 more
2014Journal of Vascular and Interventional Radiology13 citations
Semantic Scholar
Early enlarging cavitation after percutaneous radiofrequency ablation of lung tumors: Incidence, risk factors and outcome.
Koji Tomita, Toshihiro Iguchi, Y. Matsui, Mayu Uka +6 more
2022Diagnostic and Interventional Imaging12 citations Open access
Semantic Scholar
Post-ablation syndrome after percutaneous cryoablation of small renal tumors: A prospective study of incidence, severity, duration, and effect on lifestyle.
T. Kawabata, T. Hiraki, Toshihiro Iguchi, Y. Matsui +8 more
2019European Journal of Radiology12 citations
Semantic Scholar
Renal cryoablation combined with prior transcatheter arterial embolization in non-dialysis patients with stage 4 or 5 chronic kidney disease: a retrospective study
N. Umakoshi, Toshihiro Iguchi, Y. Matsui, Koji Tomita +7 more
2023Japanese Journal of Radiology11 citations Open access
Semantic Scholar
Needle artifact characteristics and insertion accuracy using a 1.2T open MRI scanner: A phantom study.
Soichiro Okamoto, Y. Matsui, T. Hiraki, Toshihiro Iguchi +7 more
2021Diagnostic and Interventional Imaging11 citations Open access
Semantic Scholar
Computed tomography fluoroscopy-guided cutting needle biopsy of pulmonary nodules ≤8 mm: A retrospective study including 117 nodules.
Yanqing Zhao, Y. Matsui, T. Hiraki, Toshihiro Iguchi +5 more
2020European Journal of Radiology9 citations
Semantic Scholar
A Case of Focal Bone Marrow Reconversion Mimicking Bone Metastasis: The Value of 111Indium Chloride.
Takashi Tanaka, H. Gobara, Ryota Inai, Toshihiro Iguchi +4 more
2016Acta Medica Okayama9 citations
Semantic Scholar
Phase I/II Study of Radiofrequency Ablation for Malignant Renal Tumors: Japan Interventional Radiology in Oncology Study Group 0701
H. Mimura, Y. Arai, K. Yamakado, M. Sone +7 more
2016Cardiovascular and Interventional Radiology9 citations
Semantic Scholar
Cryoablation of renal cell carcinoma for patients with stage 4 or 5 non-dialysis chronic kidney disease
H. Gobara, A. Nakatsuka, Kanichiro Shimizu, T. Yamanaka +4 more
2019Japanese Journal of Radiology8 citations
Semantic Scholar
Hepatic Intracystic Organizing Hematoma Mimicking Biliary Cystadenocarcinoma in a Patient with Polycystic Liver Disease.
Takashi Tanaka, H. Gobara, Koji Tomita, T. Hiraki +2 more
2015Internal medicine8 citations Open access
Semantic Scholar
Radiofrequency ablation of lung metastases from adenoid cystic carcinoma of the head and neck: retrospective evaluation of nine patients.
Toshihiro Iguchi, T. Hiraki, H. Gobara, H. Fujiwara +4 more
2015Journal of Vascular and Interventional Radiology8 citations
Semantic Scholar
The Maximum standardized uptake value is more reliable than size measurement in early follow-up to evaluate potential pulmonary malignancies following radiofrequency ablation.
Aierken Alafate, Takayoshi Shinya, Yoshihiro Okumura, Shuhei Sato +8 more
2013Acta Medica Okayama8 citations
Semantic Scholar
Radiofrequency ablation of pulmonary tumors near the diaphragm.
Toshihiro Iguchi, T. Hiraki, H. Gobara, H. Fujiwara +5 more
2017Diagnostic and Interventional Imaging7 citations Open access
Semantic Scholar

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T. Hiraki×41
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T. Hiraki — researcher profile on SciRah
S. Kanazawa×39
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S. Kanazawa — researcher profile on SciRah
Toshihiro Iguchi×39
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Toshihiro Iguchi — researcher profile on SciRah
Y. Matsui×37
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Y. Matsui — researcher profile on SciRah

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H. Fujiwara — researcher profile on SciRah

Jun Sakurai×15

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Jun Sakurai — researcher profile on SciRah

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Mayu Uka — researcher profile on SciRah

Koji Tomita×12

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Koji Tomita — researcher profile on SciRah

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S. Toyooka — researcher profile on SciRah

T. Mitsuhashi×8

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T. Mitsuhashi — researcher profile on SciRah

Toshiyuki Komaki×7

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Toshiyuki Komaki — researcher profile on SciRah

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K. Yamakado — researcher profile on SciRah