N. Matsunaga

M. Tanabe, H. Matsuyama, T. Fujita, 2014, Experimental and clinical transplantation : official journal of the Middle East Society for Organ Transplantation.

Successful percutaneous treatment for massive hemorrhage due to infectious pseudoaneurysm in the abdominal wall after percutaneous endoscopic gastrostomy: a case report

Katsuyoshi Ito, M. Tanabe, T. Fujita, 2014, BMC Research Notes.

Percutaneous transhepatic hybrid biliary endoprostheses using both plastic and metallic stents for palliative treatment of malignant common bile duct obstruction.

M. Tanabe, T. Fujita, N. Matsunaga, 2013, European journal of cancer care.

Coexisting renal vein thrombosis and bilateral adrenal hemorrhage: renoscintigraphic demonstration.

K. Suga, N. Matsunaga, A. Hara, 2000, Clinical nuclear medicine.

Ruptured renal artery aneurysm due to Behçet's disease

K. Hayashi, N. Matsunaga, I. Sakamoto, 1996, Abdominal Imaging.

Atypical appearance of adrenal pseudocysts.

K. Hayashi, N. Matsunaga, I. Sakamoto, 1994, The Journal of urology.

Radiotherapy for intraarticular venous malformations of the knee.

Katsuyoshi Ito, M. Tanabe, T. Fujita, 2014, Annals of vascular surgery.

Ga-67 scintigraphic findings in a case of multicentric reticulohistiocytosis.

K. Suga, N. Matsunaga, N. Ogasawara, 2002, Clinical nuclear medicine.

Superselective Intra-arterial Chemotherapy for Advanced Maxillary Sinus Cancer: An Evaluation of Arterial Perfusion With Computed Tomographic Arteriography and of Tumor Response

Katsuyoshi Ito, N. Matsunaga, M. Okada, 2008, Journal of computer assisted tomography.

Correlation between diffusion in lumbar intervertebral disks and lumbar artery status: Evaluation with fresh blood imaging technique

T. Fujita, N. Matsunaga, M. Okada, 2007, Journal of magnetic resonance imaging : JMRI.

Findings on radionuclide cisternography in a large abdominal cerebrospinal fluid pseudocyst associated with tuberculous peritonitis.

K. Suga, N. Matsunaga, N. Kume, 2000, Clinical nuclear medicine.

Anomalous Systemic Arterial Supply to Normal Basal Segments of Left Lower Lobe: Characteristic Imaging Findings

K. Ashizawa, N. Matsunaga, I. Sakamoto, 2001, Journal of computer assisted tomography.

Multiple intrahepatic aneurysms following transcatheter arterial embolization. Work in progress.

K. Ashizawa, M. Morikawa, K. Hayashi, 1994, Radiology.

F-18 FDG PET/CT findings in a case of spinal cord sarcoidosis.

K. Suga, N. Matsunaga, T. Taguchi, 2011, Clinical nuclear medicine.

Progressive viral-induced cirrhosis: serial MR imaging findings and clinical correlation.

D. Mitchell, E. Outwater, H. Okazaki, 1998, Radiology.

Intrahepatic biloma formation (bile duct necrosis) after transcatheter arterial chemoembolization.

K. Ashizawa, K. Nagaoki, K. Hayashi, 2003, AJR. American journal of roentgenology.

Paraovarian cyst: MR imaging features

E. Outwater, E. Siegelman, K. Ito, 2002, Abdominal Imaging.

A case report of leiomyosarcoma of the esophagus.

N. Matsunaga, K. Eida, O. Takahara, 1989 .

Chromosome spreading techniques for primary gastrointestinal tumors

Naofumi Matsunaga, N. Matsunaga, Kazuhiko Sasai, 1996, Journal of Gastroenterology.

Primary choriocarcinoma of the stomach presenting as gastrointestinal hemorrhage: report of a case.

S. Futagawa, K. Hayashi, N. Matsunaga, 1989, Radiation medicine.

F-18 FDG PET/CT findings of a case of complete hydatidiform mole.

K. Suga, N. Matsunaga, Y. Kawakami, 2009, Clinical nuclear medicine.

Cirrhosis or chronic hepatitis: evaluation of small (

Katsuyoshi Ito, Naofumi Matsunaga, Shinji Koike, 2003, Radiology.

Ipsilateral spontaneous pneumothorax after rapid development of large thin-walled cavities in two patients who had undergone radiation therapy for lung cancer.

T. Matsumoto, K. Ebe, N. Matsunaga, 1998, AJR. American journal of roentgenology.

Rupture of the Right Hepatic Artery After Left Lobectomy of the Liver in Patients with Bile Duct Carcinoma

K. Ashizawa, T. Kanematsu, N. Matsunaga, 1997 .

Hepatic perfusion abnormalities in acute pancreatitis: CT appearance and clinical importance

K. Takano, N. Matsunaga, K. Honjo, 1999, Abdominal Imaging.

Transcatheter embolization of internal iliac artery aneurysms.

M. Morikawa, K. Hayashi, N. Matsunaga, 1999, Journal of vascular and interventional radiology : JVIR.

Title Rupture of the Right Hepatic Artery After Left Lobectomy of the Liver inPatients with Bile Duct Carcinoma

K. Ashizawa, T. Kanematsu, N. Matsunaga, 2017 .

Coronary-to-pulmonary artery shunts via the bronchial artery: analysis of cineangiographic studies.

K. Hayashi, N. Matsunaga, Y. Ogawa, 1993, Radiology.

Radionuclide angiography and ventilation/perfusion studies in two patients with systemic arterial supply to the basal segment of the left lung.

K. Suga, K. Takano, N. Matsunaga, 1997, Clinical nuclear medicine.

Dynamic pulmonary SPECT of xenon-133 gas washout.

T. Matsumoto, K. Suga, S. Koike, 1996, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

MRI of giant cell tumour of larynx: marked T2 hypointensity due to abundant haemosiderin deposition

Y. Anzai, N. Matsunaga, E. Iida, 2016, BJR case reports.

Bone scintigraphy in growth hormone-secreting pulmonary cancer and hypertrophic osteoarthropathy.

T. Matsumoto, T. Nakanishi, K. Suga, 1995, Journal of nuclear medicine : official publication, Society of Nuclear Medicine.

CT of acquired abnormalities of the portal venous system.

D. Mitchell, T. Matsumoto, K Ito, 1997, Radiographics : a review publication of the Radiological Society of North America, Inc.

Steal phenomenon-induced lung perfusion defects in pulmonary arteriovenous fistulas: assessment with automated perfusion SPECT-CT fusion images

H. Iwanaga, K. Suga, N. Matsunaga, 2010, Nuclear medicine communications.

Coronary artery-cardiac chamber shunt: cineangiographic analysis

Masako Ito, K. Hashiba, N. Matsunaga, 2005, The International Journal of Cardiac Imaging.

Gallbladder disease: appearance of associated transient increased attenuation in the liver at biphasic, contrast-enhanced dynamic CT.

D. Mitchell, T. Matsumoto, K Ito, 1997, Radiology.

Transcatheter and percutaneous procedures for huge pelvic arteriovenous malformations causing high-output heart failure.

M. Yano, S. Okuda, N. Matsunaga, 2015, Journal of cardiology cases.

Mesenteric arteriovenous shunt associated with thrombosis of the portal venous system: Case report

S. Nakao, T. Taniguchi, H. Mori, 1988, CardioVascular and Interventional Radiology.

Beneficial Effects of Combining Computed Tomography Enteroclysis/Enterography with Capsule Endoscopy for Screening Tumor Lesions in the Small Intestine

N. Matsunaga, J. Nishikawa, T. Okamoto, 2015, Gastroenterology research and practice.

Imaging findings of unusual intra- and extrahepatic portosystemic collaterals.

M. Tanabe, K. Ito, T. Fujita, 2009, Clinical radiology.

Treatment of post-traumatic urinoma by means of selective arterial embolization.

K. Nagaoki, K. Hayashi, N. Matsunaga, 1997, Journal of vascular and interventional radiology : JVIR.

Mesenteric varices demonstrated by transhepatic portography

N. Matsunaga, M. Furukawa, S. Itoh, 2005, Gastrointestinal Radiology.

Dynamic contrast-enhanced perfusion MR imaging of diseased vertebrae: analysis of three parameters and the distribution of the time-intensity curve patterns

N. Matsunaga, O. Tokuda, Noriko Hayashi, 2005, Skeletal Radiology.

Coronary vasodilation by the use of sublingual nitroglycerin using 64-slice dual-source coronary computed tomography angiography.

T. Miura, N. Matsunaga, T. Nao, 2015, Journal of cardiology.

MRI of soft-tissue tumors: fast STIR sequence as substitute for T1-weighted fat-suppressed contrast-enhanced spin-echo sequence.

Naofumi Matsunaga, Osamu Tokuda, N. Matsunaga, 2009, AJR. American journal of roentgenology.

MRI of bone tumors: Fast STIR imaging as a substitute for T1‐weighted contrast‐enhanced fat‐suppressed spin‐echo imaging

N. Matsunaga, O. Tokuda, Noriko Hayashi, 2004, Journal of magnetic resonance imaging : JMRI.

Intrabullous ventilation in pulmonary emphysema: assessment with dynamic xenon-133 gas SPECT

H. Iwanaga, K. Suga, N. Matsunaga, 2012, Nuclear medicine communications.

Primary brain tumors in two dogs treated by surgical resection in combination with postoperative radiation therapy.

M. Nakaichi, Y. Taura, K. Ebe, 1996, The Journal of veterinary medical science.

Malignant versus benign vertebral compression fractures: can we use bone SPECT as a substitute for MR imaging?

N. Matsunaga, O. Tokuda, Y. Harada, 2011, Nuclear medicine communications.

CT lymphography-navigated sentinel lymph node biopsy in patients with superficial esophageal cancer.

M. Oka, A. Tangoku, K. Suga, 2006, Surgery.

Evaluation of the radiosensitizing effects of RK28 intravenous, intraarterial, and intratumoral injections on the rabbit VX2 tumor system.

T. Nakanishi, M. Sakaguchi, K. Ebe, 1996, International journal of radiation oncology, biology, physics.

F-18 FDG PET/CT findings in a patient with bilateral orbital and gastric mucosa-associated lymphoid tissue lymphomas.

K. Suga, N. Matsunaga, A. Hiyama, 2009, Clinical nuclear medicine.

Ga-67-avid massive cellulitis within a chronic lymphedematous limb in a survivor of Hodgkin's disease.

K. Suga, N. Matsunaga, A. Hara, 2001, Clinical nuclear medicine.

Relationship between thallium-201 uptake and tumour proliferative ability in thyroid nodules

K. Suga, N. Matsunaga, K. Nishigauchi, 1996, European Journal of Nuclear Medicine.

Initial application of respiratory-gated 201Tl SPECT in pulmonary malignant tumours

H. Iwanaga, K. Suga, N. Matsunaga, 2005, Nuclear medicine communications.

201Tl SPECT as an indicator for early prediction of therapeutic effects in patients with non-small cell lung cancer

K. Suga, N. Matsunaga, Tsuneo Matsumoto, 1998, Annals of nuclear medicine.

F-18 FDG PET/CT findings of a case of sacral nerve root neurolymphomatosis that occurred during chemotherapy.

K. Suga, N. Matsunaga, K. Ariyoshi, 2011, Clinical nuclear medicine.

Preferential location of acute pulmonary thromboembolism induced consolidative opacities: assessment with respiratory gated perfusion SPECT–CT fusion images

K. Suga, N. Matsunaga, Y. Kawakami, 2005, Nuclear medicine communications.

Immature teratoma with gliomatosis peritonei associated with pregnancy

Katsuyoshi Ito, N. Matsunaga, K. Kishimoto, 2001, Abdominal Imaging.

Hepatic parenchymal hyperperfusion abnormalities detected with multisection dynamic MR imaging: Appearance and interpretation

T. Matsumoto, K Ito, T. Fujita, 1996, Journal of magnetic resonance imaging : JMRI.

Splenic hamartoma presenting as a "hot spot" on Tc-99m phytate SPECT imaging.

K. Suga, N. Matsunaga, K. Honjo, 1998, Clinical Nuclear Medicine.

F-18 FDG PET/CT findings in a case of T-cell lymphoma-associated hemophagocytic syndrome with liver involvement.

K. Suga, N. Matsunaga, Y. Kawakami, 2010, Clinical Nuclear Medicine.

Embolization and percutaneous aspiration of hepatic artery aneurysm for relief of obstructive jaundice.

S. Iwanaga, K. Hayashi, N. Matsunaga, 1996, Journal of vascular and interventional radiology : JVIR.

Abnormal extrapulmonary accumulation of99mTc-MAA during lung perfusion scanning

K. Suga, N. Matsunaga, K. Shimizu, 1995, Annals of nuclear medicine.

Portal venous system: evaluation with unenhanced MR angiography with a single-breath-hold ECG-synchronized 3D half-Fourier fast spin-echo sequence.

Katsuyoshi Ito, M. Tanabe, M. Miyazaki, 2008, AJR. American journal of roentgenology.

Systolic reconstruction in patients with low heart rate using coronary dual-source CT angiography.

S. Kido, T. Miura, N. Matsunaga, 2011, European journal of radiology.

Immature teratoma with gliomatosis peritonei associated with pregnancy

K. Ito, N. Matsunaga, K. Kishimoto, 2002, Abdominal Imaging.

The Use of a Slice Feature Vector of Classifying Diffuse Lung Opacities in High-Resolution Computed Tomography Images

Y. Hamamoto, Y. Mitani, Y. Fujita, 2012, 2012 Fourth International Conference on Computational Intelligence, Modelling and Simulation.

The Use of a Local Histogram Feature Vector of Classifying Diffuse Lung Opacities in High-Resolution Computed Tomography

Yoshihiko Hamamoto, Yusuke Fujita, Yoshihiro Mitani, 2012, IEA/AIE.

A Study on Nonparametric Classifiers for a CAD System of Diffuse Lung Opacities in Thin-Section Computed Tomography Images

Yoshihiko Hamamoto, Yusuke Fujita, Yoshihiro Mitani, 2004, KES.

Artificial images for classifying diffuse lung opacities in thin-section computed tomography images

Yoshihiko Hamamoto, Yoshihiro Mitani, Naofumi Matsunaga, 2004, Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004..

A Gabor filter-based classification for diffuse lung opacities in thin-section computed tomography images

Yoshihiko Hamamoto, H. Hirayama, Kazuhiro Ueda, 2000, KES'2000. Fourth International Conference on Knowledge-Based Intelligent Engineering Systems and Allied Technologies. Proceedings (Cat. No.00TH8516).

Impaired respiratory mechanics in pulmonary emphysema: Evaluation with dynamic breathing MRI

K. Esato, K. Suga, K. Takano, 1999, Journal of magnetic resonance imaging : JMRI.

Unenhanced CT findings of vascular compromise in association with intussusceptions in adults.

K. Nagaoki, M. Uetani, H. Ohtani, 2001, AJR. American journal of roentgenology.

Semi-quantitation of pulmonary perfusion heterogeneity on respiratory-gated inspiratory and expiratory perfusion SPECT in patients with pulmonary emphysema

H. Iwanaga, K. Suga, N. Matsunaga, 2007, Annals of nuclear medicine.

New quantitative method to diagnose coronary in-stent restenosis by 64-multislice computed tomography.

M. Yano, M. Matsuzaki, T. Miura, 2015, Journal of Cardiology.

Evaluation of image quality on a per-patient, per-vessel, and per-segment basis by noninvasive coronary angiography with 64-section computed tomography: dual-source versus single-source computed tomography

T. Miura, N. Matsunaga, T. Nao, 2011, Japanese Journal of Radiology.

High resolution CT findings in community-acquired pneumonia.

T. Matsumoto, K. Ito, N. Matsunaga, 1996, Journal of computer assisted tomography.

Percutaneous gastrostomy tube placement using a balloon catheter in patients with head and neck cancer.

M. Tanabe, T. Fujita, N. Matsunaga, 2013, JPEN. Journal of parenteral and enteral nutrition.

Evaluation of Cerebral Perfusion Parameters Measured by Perfusion CT in Chronic Cerebral Ischemia: Comparison With Xenon CT

Michiyasu Suzuki, N. Matsunaga, S. Kashiwagi, 2002, Journal of computer assisted tomography.

Does granulocyte colony-stimulating factor exacerbate radiation-induced acute lung injury in rats?

T. Matsumoto, N. Matsunaga, Tsuneo Matsumoto, 2000, Radiation medicine.

[Computed tomographic features in ovarian bleeding].

K. Hayashi, N. Matsunaga, Y. Ogawa, 1991, Nihon Igaku Hoshasen Gakkai zasshi. Nippon acta radiologica.

Cisterna chyli in patients with portal hypertension: Evaluation with MR imaging

Katsuyoshi Ito, M. Tanabe, N. Matsunaga, 2012, Journal of magnetic resonance imaging : JMRI.

Insulinoma: correlation of short-TI inversion-recovery (STIR) imaging and histopathologic findings

T. Kanematsu, K. Hayashi, N. Matsunaga, 1996, Abdominal Imaging.

Oddi sphincter and common channel: evaluation with pharmacodynamic MR cholangiopancreatography using fatty meal and secretin stimulation.

K. Ito, S. Koike, K. Takano, 2000, Radiation medicine.

The essence of the Japan Radiological Society/Japanese College of Radiology Imaging Guideline

T. Hirai, Y. Yamashita, T. Murakami, 2015, Japanese Journal of Radiology.

The Optimal Body Size Index with Which to Determine Iodine Dose for Hepatic Dynamic CT: A Prospective Multicenter Study.

Y. Yamashita, Tonsok Kim, M. Kanematsu, 2016, Radiology.

Lung morphology-perfusion correlation on perfusion SPECT-CT fusion images in two cases of septic pulmonary embolism.

H. Iwanaga, K. Suga, N. Matsunaga, 2010, Clinical Nuclear Medicine.

Repeated 131I treatment of a residual ovarian teratoma containing malignant thyroid tissue.

H. Tamura, H. Kato, K. Suga, 1999, The British journal of radiology.

Case report Repeated 131 I treatment of a residual ovarian teratoma containing malignant thyroid tissue

H. Tamura, H. Kato, K. Suga, 1999 .

HRCT findings of chest complications in patients with leukemia

N. Matsunaga, Tsuneo Matsumoto, N. Tanaka, 2002, European Radiology.

Liver involvement in hereditary haemorrhagic telangiectasia: assessment with 99Tcm-phytate radionuclide angiography and 123I-IMP transrectal portal scintigraphy.

K. Suga, N. Matsunaga, N. Tanaka, 2000, The British journal of radiology.

Characteristic subpleural crescentic zones of high ventilation(V)/perfusion (Q) ratios in interstitial pneumonia on V/Q quotient SPECT

K. Suga, N. Matsunaga, Y. Kawakami, 2009 .

Relation between lung perfusion defects and intravascular clots in acute pulmonary thromboembolism: assessment with breath-hold SPECT-CT pulmonary angiography fusion images.

H. Iwanaga, K. Suga, N. Matsunaga, 2008, European journal of radiology.

Assessment of regional lung functional impairment with co-registered respiratory-gated ventilation/perfusion SPET-CT images: initial experiences

K. Suga, N. Matsunaga, Tsuneo Matsumoto, 2004, European Journal of Nuclear Medicine and Molecular Imaging.

Imaging findings of an intercostal hemangioma.

N. Matsunaga, Tsuneo Matsumoto, Yue Yuan, 2002, Journal of thoracic imaging.

Fluid–fluid levels in giant cavernous hemangioma of the liver: CT and MRI demonstration

K. Hayashi, N. Matsunaga, O. Takahara, 1998, Abdominal Imaging.

Impaired Lung 123I-MIBG Uptake on SPECT in Pulmonary Emphysema

H. Iwanaga, K. Suga, N. Matsunaga, 2011, The Journal of Nuclear Medicine.

Coronary Angiographic Finding of Thrombus in the Left Atrial Appendage

Y. Miyahara, K. Yano, K. Hayashi, 1996, Acta radiologica.

Case report: imaging of Takayasu arteritis in the acute stage.

K. Hayashi, N. Matsunaga, Y. Ogawa, 1996, The British journal of radiology.

Pulmonary arterial lesions in Takayasu arteritis: Relationship of inflammatory activity to scintigraphic findings and sequential changes

N. Matsunaga, I. Sakamoto, Yoji Ogawa, 1996, Annals of nuclear medicine.

Initial pulmonary artery involvement in Takayasu arteritis.

K. Hayashi, N. Matsunaga, Z. Hombo, 1986, Radiology.

Multi-modality imaging findings of methotrexate-related Epstein-Barr virus-associated hepatic tumor.

M. Tanabe, T. Fujita, N. Matsunaga, 2013, Clinical imaging.

[Evaluation of hepatectomy in small hepatocellular carcinoma--comparison with transcatheter arterial embolization therapy].

T. Kanematsu, K. Hayashi, N. Matsunaga, 1992, Nihon Geka Gakkai zasshi.

Spontaneous dissection of the celiac and hepatic arteries treated by transcatheter embolization.

K. Hayashi, N. Matsunaga, I. Sakamoto, 1995, AJR. American journal of roentgenology.

Clinical utility of co-registered respiratory-gated 99mTc-Technegas/MAA SPECT-CT images in the assessment of regional lung functional impairment in patients with lung cancer

K. Suga, N. Matsunaga, Y. Kawakami, 2004, European Journal of Nuclear Medicine and Molecular Imaging.

Pulmonary perfusion assessment with respiratory gated 99mTc macroaggregated albumin SPECT: preliminary results

K. Suga, N. Matsunaga, Y. Kawakami, 2004, Nuclear medicine communications.

Coronary vasodilation by the use of sublingual nitroglycerin on coronary dual source CT angiography

N. Matsunaga, Y. Nakashima, M. Okada, 2012 .

Abnormal lymphatic flow demonstrated by lymphoscintigraphy in chylothorax correlation with lymphography.

K. Esato, K. Suga, N. Matsunaga, 1999, Clinical nuclear medicine.

Multiarterial phase dynamic MRI of small early enhancing hepatic lesions in cirrhosis or chronic hepatitis: differentiating between hypervascular hepatocellular carcinomas and pseudolesions.

Katsuyoshi Ito, Masanao Yuhara, Naofumi Matsunaga, 2004, AJR. American journal of roentgenology.

Modified Blalock-Taussig Shunt Patency for Pulmonary Atresia: Assessment With Electron Beam CT

Katsuyoshi Ito, K. Takano, N. Matsunaga, 2002, Journal of computer assisted tomography.

Differentiation between hepatic cyst and hemangioma: Additive value of breath‐hold, multisection fluid‐attenuated inversion‐recovery magnetic resonance imaging using half‐Fourier acquisition single‐shot turbo‐spin‐echo sequence

Katsuyoshi Ito, H. Okazaki, T. Fujita, 2005, Journal of magnetic resonance imaging : JMRI.

Detection of hepatocellular carcinoma: Comparison of T2‐weighted breath‐hold fast spin‐echo sequences and high‐resolution dynamic MR imaging with a phased‐array body coil

Katsuyoshi Ito, H. Okazaki, T. Fujita, 1999, Journal of magnetic resonance imaging : JMRI.

Liver imaging reporting and data system (LI-RADS) v2018: comparison between computed tomography and gadoxetic acid-enhanced magnetic resonance imaging

Katsuyoshi Ito, M. Tanabe, N. Matsunaga, 2019, Japanese Journal of Radiology.

Hepatocellular carcinoma: association with increased iron deposition in the cirrhotic liver at MR imaging.

D. Mitchell, P. Kim, K. Ito, 1999, Radiology.

Differential diagnosis between 18F-FDG-avid metastatic lymph nodes in non-small cell lung cancer and benign nodes on dual-time point PET/CT scan

K. Suga, N. Matsunaga, Y. Kawakami, 2009, Annals of nuclear medicine.

Tc-99m DTPA used as reference imaging to evaluate the distribution of other tumor-seeking tracers in tumors associated with neurofibromatosis.

T. Matsumoto, K. Suga, N. Matsunaga, 1999, Clinical nuclear medicine.

Characterization of 133Xe gas washout in pulmonary emphysema with dynamic 133Xe SPECT functional images

K. Suga, N. Matsunaga, Y. Kawakami, 2006, Nuclear medicine communications.

Potential of iodine-123 metaiodobenzylguanidine single-photon emission tomography to detect abnormal functional status of the pulmonary neuroadrenergic system in irradiated lung

K. Suga, N. Matsunaga, K. Shimizu, 1999, European Journal of Nuclear Medicine.

Intraportal Venous Flow Distribution

Katsuyoshi Ito, M. Miyazaki, N. Matsunaga, 2002 .

Viral-induced cirrhosis: grading of severity using MR imaging.

D. Mitchell, H. Okazaki, K. Ito, 1999, AJR. American journal of roentgenology.

Imaging of congenital abnormalities of the portal venous system.

D. Mitchell, K Ito, T. Fujita, 1997, AJR. American journal of roentgenology.

The low attenuation area on dual-energy perfusion CT: correlation with the pulmonary function tests and quantitative CT measurements.

S. Kido, N. Matsunaga, M. Okada, 2012, European journal of radiology.

Community-acquired pneumonia: a correlative study between chest radiographic and HRCT findings

N. Matsunaga, Tsuneo Matsumoto, N. Tanaka, 2015, Japanese Journal of Radiology.

Functional mechanism of lung mosaic CT attenuation: Assessment with deep-inspiration breath-hold perfusion SPECT-CT fusion imaging and non-breath-hold technegas SPECT

H. Iwanaga, K. Suga, N. Matsunaga, 2009, Acta radiologica.

Hepatic enhancement in multiphasic contrast-enhanced MDCT: comparison of high- and low-iodine-concentration contrast medium in same patients with chronic liver disease.

Katsuyoshi Ito, T. Fujita, N. Matsunaga, 2004, AJR. American journal of roentgenology.

Percutaneous transhepatic obliteration for massive variceal rectal bleeding

T. Tamesa, N. Matsunaga, T. Kishi, 2012, Emergency Radiology.

Role of high-resolution CT in the diagnosis of small pulmonary nodules coexisting with potentially operable lung cancer.

N. Matsunaga, Tsuneo Matsumoto, Yue Yuan, 2002, Radiation medicine.

Findings of hepatopulmonary syndrome on breath-hold perfusion SPECT-CT fusion images

H. Iwanaga, K. Suga, N. Matsunaga, 2009, Annals of nuclear medicine.

Effectiveness of using low-dose computed tomography to assess patency in gastrointestinal tracts with a patency capsule.

N. Matsunaga, J. Nishikawa, T. Okamoto, 2015, Hepato-gastroenterology.

Fan-shaped hepatic parenchymal damage after ethanol injection therapy for hepatocellular carcinoma: MRI appearances

T. Matsumoto, K. Ito, T. Fujita, 1999, Abdominal Imaging.

Hepatocellular lesions with increased iron uptake on superparamagnetic iron oxide-enhanced magnetic resonance imaging in cirrhosis or chronic hepatitis: comparison of four magnetic resonance sequences for lesion conspicuity.

Katsuyoshi Ito, M. Tanabe, T. Fujita, 2009, Magnetic resonance imaging.

Abnormal brain perfusion demonstrated by Tc-99m MAA total-body scan in two children with complex congenital heart disease

K. Suga, N. Matsunaga, A. Hara, 1998, Annals of Nuclear Medicine.

Computed tomography enteroclysis for recurrent severe gastrointestinal bleeding in a patient with vascular malformation of the small bowel

T. Fujita, N. Matsunaga, I. Sakaida, 2010, Japanese Journal of Radiology.

Utility of CT Enteroclysis for Small Intestinal Hemorrhage

T. Fujita, N. Matsunaga, T. Kishi, 2011 .

Right posterior hepatic notch sign: A simple diagnostic MR finding of cirrhosis

D. Mitchell, Myeong-Jin Kim, Katsuyoshi Ito, 2003, Journal of magnetic resonance imaging : JMRI.

Enhanced MR imaging of the liver after ethanol treatment of hepatocellular carcinoma: evaluation of areas of hyperperfusion adjacent to the tumor.

T. Matsumoto, K Ito, T. Fujita, 1995, AJR. American journal of roentgenology.

Does T2-weighted MR imaging improve preoperative detection of malignant hepatic tumors? Observer performance study in 49 surgically proven cases.

M. Kanematsu, H. Hoshi, N. Moriyama, 2005, Magnetic resonance imaging.

Assessment of cross-sectional lung ventilation–perfusion imbalance in primary and passive pulmonary hypertension with automated V/Q SPECT

H. Iwanaga, K. Suga, N. Matsunaga, 2010, Nuclear medicine communications.

Differentiation of FDG-avid loco-regional recurrent and compromised benign lesions after surgery for breast cancer with dual-time point F-18-fluorodeoxy-glucose PET/CT scan

K. Suga, N. Matsunaga, Y. Kawakami, 2009, Annals of nuclear medicine.

Initial Experience with Computed Tomography and Fluoroscopically Guided Placement of Push-Type Gastrostomy Tubes Using a Rupture-Free Balloon Catheter

M. Tanabe, T. Fujita, N. Matsunaga, 2011, CardioVascular and Interventional Radiology.

Percutaneous radiologic gastrostomy using push-type gastrostomy tubes with CT and fluoroscopic guidance.

Katsuyoshi Ito, T. Fujita, N. Matsunaga, 2006, AJR. American journal of roentgenology.

Relationship between cartilage volume using MRI and Kellgren-Lawrence radiographic score in knee osteoarthritis with and without meniscal tears.

N. Matsunaga, O. Tokuda, Y. Harada, 2011, AJR. American journal of roentgenology.

Biphasic contrast-enhanced multisection dynamic MR imaging of the liver: potential pitfalls.

D. Mitchell, T. Matsumoto, K Ito, 1997, Radiographics.

Multiseptate gallbladder: computed tomographic appearance.

K. Hayashi, N. Matsunaga, M. Ochi, 1990, Radiation medicine.

A Large Periureteral Lipoma Associated with Renal Lithiasis and Hydronephrosis.

Tomayoshi Hayashi, N. Matsunaga, N. Tsuda, 1991 .

Uterine visualization on Tc-99m DTPA HSA scintigraphy to detect gastrointestinal protein loss.

K. Suga, N. Matsunaga, N. Kume, 2000, Clinical nuclear medicine.

Assessment of regional lung function impairment in airway obstruction and pulmonary embolic dogs with combined noncontrast electrocardiogram‐gated perfusion and gadolinium diethylenetriaminepentaacetic acid aerosol magnetic resonance images

K. Suga, N. Matsunaga, Y. Kawakami, 2004, Journal of magnetic resonance imaging : JMRI.

Volumetric evaluation of dual-energy perfusion CT for the assessment of intrapulmonary clot burden.

S. Kido, K. Suga, N. Matsunaga, 2013, Clinical radiology.

Lung ventilation–perfusion imbalance in pulmonary emphysema: assessment with automated V/Q quotient SPECT

H. Iwanaga, K. Suga, N. Matsunaga, 2010, Annals of nuclear medicine.

Combining the Gabor and histogram features for classifying diffuse lung opacities in thin-section computed tomography

Yoshihiko Hamamoto, Kazuhiro Ueda, Yoshihiro Mitani, 2002, Object recognition supported by user interaction for service robots.

Japanese Survey of Radiation Dose Associated With Coronary Computed Tomography Angiography　- 2013 Data From a Multicenter Registry in Daily Practice.

T. Kido, T. Mochizuki, K. Yoshioka, 2020, Circulation journal : official journal of the Japanese Circulation Society.

CT findings of leukemic pulmonary infiltration with pathologic correlation

N. Matsunaga, Tsuneo Matsumoto, N. Tanaka, 2002, European Radiology.

Complications of endovascular repair for thoracic and abdominal aortic aneurysm: an imaging spectrum.

M. Matsuzaki, K. Esato, N. Zempo, 2000, Radiographics : a review publication of the Radiological Society of North America, Inc.

Is it possible to differentiate malignant mediastinal nodes from benign nodes by size? Reevaluation by CT, transesophageal echocardiography, and nodal specimen.

T. Matsumoto, K. Esato, N. Matsunaga, 1996, Chest.

Regional ventilatory evaluation using dynamic SPET imaging of xenon-133 washout in obstructive lung disease: an initial study

K. Suga, S. Koike, K. Takano, 1995, European Journal of Nuclear Medicine.

MR imaging of the liver: techniques and clinical applications.

D G Mitchell, D. Mitchell, K. Ito, 1999, European Journal of Radiology.

Long term follow-up for small pure ground-glass nodules: implications of determining an optimum follow-up period and high-resolution CT findings to predict the growth of nodules

K. Ashizawa, S. Kido, N. Matsunaga, 2012, Japanese Journal of Radiology.

Aortic dissection caused by angiographic procedures.

M. Uetani, K. Hayashi, N. Matsunaga, 1994, Radiology.

A Preanalytic Validation Study of Automated Bone Scan Index: Effect on Accuracy and Reproducibility Due to the Procedural Variabilities in Bone Scan Image Acquisition

S. Larson, L. Edenbrandt, M. Morris, 2016, The Journal of Nuclear Medicine.

High-resolution dynamic MR imaging of hepatocellular carcinoma with a phased-array body coil.

T. Matsumoto, B. Hamm, K. Ito, 1997, Radiographics : a review publication of the Radiological Society of North America, Inc.

Liver neoplasms: diagnostic pitfalls in cross-sectional imaging.

T. Matsumoto, K Ito, R. Mattrey, 1996, Radiographics : a review publication of the Radiological Society of North America, Inc.

Assessment of lung perfusion impairment in patients with pulmonary artery‐occlusive and chronic obstructive pulmonary diseases with noncontrast electrocardiogram‐gated fast‐spin‐echo perfusion MR imaging

K. Suga, N. Matsunaga, Y. Kawakami, 2004, Journal of magnetic resonance imaging : JMRI.

Phantom study of fusion image of CT and SPECT with body-contour generated from external Compton scatter sources

K. Suga, N. Matsunaga, Y. Kawakami, 2000, Annals of nuclear medicine.