Faculty Information - Morita Satoru

（Last updated : 2024-10-22 09:40:44）

Morita Satoru
Department School of Medicine(Tokyo Women's Medical University Hospital), School of Medicine Department of Radiology, Division of Diagnostic Imaging and Nuclear Medicine

Position Assistant Professor

■ Published papers

1.	Original article	Out-of-Plane Needle Placements Using 3D Augmented Reality Protractor on Smartphone: An Experimental Phantom Study. 2023/01
2.	Original article	Noncontact measurement of puncture needle angle using augmented reality technology in computed tomography-guided biopsy: stereotactic coordinate design and accuracy evaluation. 2022/04
3.	Original article	Mixed Reality Needle Guidance Application on Smartglasses Without Pre-procedural CT Image Import with Manually Matching Coordinate Systems. 2022/03
4.	Original article	Noncontact measurement of puncture needle angle using augmented reality technology in computed tomography-guided biopsy: stereotactic coordinate design and accuracy evaluation 2022/02/22
5.	Original article	Early dark cortical band sign on CT for differentiating clear cell renal cell carcinoma from fat poor angiomyolipoma and detecting peritumoral pseudocapsule. 2021/08
6.	Original article	Narrowing of the remnant portal vein diameter and decreased portal vein angle are risk factors for portal vein thrombosis after perihilar cholangiocarcinoma surgery. 2021/08
7.	Original article	High Deep Femoral Artery Bifurcation Can Disturb Safe Femoral Venous Access: CT Assessment in Patients Who Underwent Femoral Venous Access Under Doppler Ultrasound Guidance. 2021/07
8.	Original article	Learning effectiveness of using augmented reality technology in central venous access procedure: an experiment using phantom and head-mounted display. 2021/04/16
9.	Original article	Detection of a peritumoral pseudocapsule in patients with renal cell carcinoma undergoing robot‑assisted partial nephrectomy using enhanced MDCT. 2021/01
10.	Original article	Mid-term outcome of transarterial embolization of renal artery pseudoaneurysm and arteriovenous fistula after partial nephrectomy screened by early postoperative contrast-enhanced CT. 2020/09
11.	Original article	Cosyntropin stimulation in adrenal vein sampling improves the judgment of successful adrenal vein catheterization and outcome prediction for primary aldosteronism 2020/04/30
12.	Original article	Safety and feasibility of unilateral double femoral venous access including double sheath insertion via a single-hole method for adrenal venous sampling 2020/04/13
13.	Original article	Image quality of early postoperative CT angiography with reduced contrast material and radiation dose using model-based iterative reconstruction for screening of renal pseudoaneurysms after partial nephrectomy. 2020/03
14.	Original article	Computed tomography imaging characteristics of clear cell papillary renal cell carcinoma. 2020/01
15.	Case report	Primary aldosteronism in Klinefelter’s syndrome: two cases 2019/12
16.	Original article	Impact of transient hepatic attenuation differences on computed tomography scans in the diagnosis of acute gangrenous cholecystitis. 2019/08
17.	Original article	Artifact-robust diffusion-weighted whole-body imaging with background suppression at 3 T using improved turbo spin-echo diffusion-weighted imaging 2019/04
18.	Original article	Diagnosis by 64-Row Multidetector Computed Tomography for Longitudinal Superficial Extension of Distal Cholangiocarcinoma. 2019/03
19.	Other	Techniques of adrenal venous sampling in patients with inferior vena cava or renal vein anomalies. 2018/04
20.	Other	Image Fusion Guidance with Pre-procedural CT with Real-Time Fluoroscopy for Adrenal Venous Sampling. 2018/03
21.	Review article	Pathological Classification of Renal Cell Carcinoma, based on WHO2016 Classification 2017/12
22.	Original article	Impact of Antibodies That React With Liver Tissue and Donor-Specific Anti-HLA Antibodies in Pediatric Idiopathic Posttransplantation Hepatitis. 2017/05
23.	Original article	Reduction of radiation exposure using dynamic trace digital angiography and spot fluoroscopy during adrenal venous sampling 2017/01
24.	Case report	Successful Treatment of Ascites using a Denver Peritoneovenous Shunt in a Patient with Paroxysmal Nocturnal Hemoglobinuria and Budd-Chiari syndrome 2016/10
25.	Original article	Successful Adrenal Venous Sampling by Non-experts with Reference to CT Images. 2016/07
26.	Original article	Early unclamping might reduce the risk of renal artery pseudoaneurysm after robot-assisted laparoscopic partial nephrectomy. 2015/12
27.	Original article	Dual adrenal venous phase contrast-enhanced MDCT for visualization of right adrenal veins in patients with primary aldosteronism. 2015/10
28.	Case report	Fat-poor angiomyolipoma with cyst-like changes mimicking a cystic renal cell carcinoma: a case report. 2015/08
29.	Original article	Early postoperative screening by contrast-enhanced CT and prophylactic embolization of detected pseudoaneurysms prevents delayed hemorrhage after partial nephrectomy. 2015/07
30.	Case report	Hepatic Arterial Infusion Chemotherapy for Life Threatening Patients due to Liver Metastases from Colorectal Cancer with Cetuximab 2015/05
31.	Original article	Renal sinus exposure as an independent factor predicting asymptomatic unruptured pseudoaneurysm formation detected in the early postoperative period after minimally invasive partial nephrectomy. 2015/04
32.	Review article	MRI findings of periprostatic venous plexus in patients with UICC T3a prostatic cancer 2014/06
33.	Original article	Clinical outcomes of inferior vena cava filter placement in patients with renal vein anomalies. 2014
34.	Original article	Incidence and complications of accidental cannulation of retroperitoneal veins during venography for inferior vena cava filter placement. 2013
35.	Original article	Comparison of technical success and complications of percutaneous transhepatic cholangiography and biliary drainage between patients with and without transplanted liver. 2012/11
36.	Original article	Active bleeding in acute subarachnoid hemorrhage observed by multiphase dynamic enhanced computed tomography 2012/08
37.	Case report	Pull-through technique with pincer tactics for stent placement in severe superior vena cava syndrome 2012/01
38.	Case report	Celiac artery dissection seen with ruptured pancreaticoduodenal arcade aneurysms in two cases of celiac artery stenosis from compression by median arcuate ligament 2012
39.	Original article	Unenhanced ECG-gated fast spin-echo MR digital subtraction angiography (MRDSA) using short echo-spacing three-dimensional sequence of femoral arteries: Initial experience 2011/07
40.	Original article	Assessing renal function with a rapid, handy, point-of-care whole blood creatinine meter before using contrast materials 2011/04
41.	Original article	Unenhanced MR angiography: techniques and clinical applications in patients with chronic kidney disease 2011/03
42.	Original article	Aliasing artifacts with the BLADE technique: causes and effective suppression 2011
43.	Case report	Percutaneous transhepatic drainage of lung abscess through a diaphragmatic fistula caused by a penetrating liver abscess 2011
44.	Original article	Perfusion fraction of diffusion-weighted MRI for predicting the presence of blood supply in ovarian masses 2011
45.	Case report	Ruptured aneurysm with extravasation observed in four-dimensional computed tomography angiography 2011
46.	Original article	Identification of efferent flow in the superior vana cava and azygos vein confluence using cine phase-contrast MRI: Speculation of the role of the azygos arch valves 2010/11
47.	Original article	Prospective comparative study of negative oral contrast agents for magnetic resonance cholangiopancreatography 2010/02
48.	Original article	Accurate measurement of pulsatile flow velocity in a small tube phantom: comparison of phase-contrast cine magnetic resonance imaging and intraluminal Doppler guidewire 2010
49.	Case report	Diagnosing a large slowly enhanced cerebral aneurysm using four-dimensional multiphase dynamic contrast-enhanced computed tomography angiography 2010
50.	Original article	Dual-energy subtraction imaging for diagnosing vocal cord paralysis with flat panel detector radiography 2010
51.	Review article	Hyperattenuating signs at unenhanced CT indicating acute vascular disease 2010
52.	Original article	Utility of CT perfusion with 64-row multi-detector CT for acute ischemic brain stroke 2010
53.	Original article	Defining juxtapapillary diverticulum with 3D segmented trueFISP MRCP: comparison with conventional MRCP sequences with an oral negative contrast agent 2009/12
54.	Original article	Comparison of SPACE and 3D TSE MRCP at 1.5T Focusing on Difference in Echo Spacing 2009/09
55.	Original article	Feasibility of diffusion-weighted MRI for defining placental invasion 2009/09
56.	Original article	Biliary anatomy on 3D MRCP: Comparison of volume-rendering and maximum-intensity-projection algorithms 2009
57.	Original article	Feasibility of navigator setting on the left diaphragm for whole-heart coronary MRA: a study in healthy volunteers 2009
58.	Original article	Performance of integrated FDG-PET/contrast-enhanced CT in the diagnosis of recurrent uterine cancer: comparison with PET and enhanced CT 2009
59.	Original article	Spatial factors for quantifying constant flow velocity in a small tube phantom: comparison of phase-contrast cine-magnetic resonance imaging and the intraluminal Doppler guidewire method 2009
60.	Original article	Common bile duct anteroposterior movement synchronized with inferior vena cava pulsation observed by cine magnetic resonance imaging 2008/05
61.	Original article	Compression belt for navigator-triggered trueFISP whole-heart coronary magnetic resonance angiography: study in healthy volunteers 2008
62.	Original article	Contrast changes in portal vein and bile duct between centric and linear k-space ordering on three-dimensional segmented true fast imaging with steady-state precession magnetic resonance imaging 2008
63.	Original article	Frequency of common bile duct motion artifacts caused by inferior vena cava pulsation on magnetic resonance cholangiopancreatography 2008
64.	Original article	Navigator-triggered prospective acquisition correction (PACE) technique vs. conventional respiratory-triggered technique for free-breathing 3D MRCP: an initial prospective comparative study using healthy volunteers 2008
65.	Original article	Prospective trial of a navigator setting under left hepatic lobe on magnetic resonance cholangiopancreatography using a free-breathing prospective acquisition correction technique 2008
66.	Case report	Adnexal torsion of mature cystic teratoma with hemorrhagic infarction: helpful findings on successive plain abdominal radiographs 2007
67.	Original article	Flow direction of ascending lumbar veins on magnetic resonance angiography and venography: would "descending lumbar veins" be a more precise name physiologically? 2007
68.	Case report	Magnetic resonance imaging for multiple macronodular localized splenic tuberculosis 2007
69.	Original article	Pelvic venous variations in patients with congenital inferior vena cava anomalies: classification with computed tomography 2007
70.	Case report	Preoperative localization of pancreatic insulinoma by super selective arterial stimulation with venous sampling 2007
71.	Original article	Variations in internal iliac veins detected using multidetector computed tomography 2007
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■ Academic conference presentation

1.	Recent Development of Augmented Reality and Mixed Reality for Needle Guidance 2022/11/27
2.	穿刺手技での拡張現実（AR）の利用法 2022/10/13
3.	Effective surgical education and development of an AI operation system designed for safety improvement and optimal cancer surgery by digitizing 2022/06/08
4.	Category Classification for Lung Computed Tomography Screening of COVID-19 and Its Reproducibility in Natural Language Processing Machine Learning 2022/04/16
5.	Development of Needle Guidance Application Using Mixed Reality by Interventional Radiologists 2021/05/20
6.	Accuracy verification of new Needle Angle Measurement application using Augmented Reality technology 2021/04/17
7.	腹部救急疾患のCT診断、タイトル：腹部救急疾患の CT 診断：急性胆嚢炎と鑑別を要する疾患 2021/03/11
8.	Accuracy of Needle Puncture Under Augmented Reality Displayed on a Head Mounted Display with Position Automatically Adjusted by a 2D Marker 2020/11/29
9.	Efficiency of Using Augmented Reality Technology in Training of Central Venous Access 2020/11/29
10.	Feasibility and accuracy of needle puncture under augmented reality displayed on a head mount display with position automatically adjusted by a 2D marker in a phantom study. 2020/11/29
11.	How to Build AR/MR Phantom for Interventional Radiology Using Medical Images 2020/11/29
12.	Detection of a peritumoral pseudocapsule in patients with renal cell carcinoma undergoingrobot-assisted partial nephrectomy, using enhanced CT. 2020/07/17
13.	Detection of a peritumoral pseudocapsule in patients with renal cell carcinoma undergoing robot-assisted partial nephrectomy, using enhanced CT. 2019/05/03
14.	Selective TACE for tumor less than 3cm in diameter improves therapeutic efficary of DEB-TACE 2017/06/07
15.	Impact of surgeon's experience on occurrence of renal artery pseudoaneurysm after robot-assisted laparoscopic partial nephrectomy. 2016/11/11
16.	Optimization of Direct-coronal Diffusion-weighted Whole Body Imaging with Background Suppression (DWIBS) Using Single-shot Turbo Spin-echo (TSE) at 3T MRI. 2016/05/10
17.	Risk factors for asymptomatic renal artery pseudoaneurysm after partial nephrectomy detected by enhanced CT in the early postoperative period. 2016/03/14
18.	comparison of frequency of delayed hemorrhage after partial nephrectomy between patients with and without prophylactic embolization of pseudoaneurysms within the same time period 2015/05/29
19.	Screening of Renal Artery Pseudoaneurysms by Early Postoperative Contrast-Enhanced Computed Tomography in Patients without Renal Impairment after Partial Nephrectomy and Prophylactic Embolization 2015/03/04
20.	Technical, Hemodynamic, Anatomical, and Functional Outcomes of Transjugular Intrahepatic Portosystemic Shunts (TIPS) Based on the Portal Venous Entry-point: Segmental Branch Entry Versus Right or Left Portal Vein Trunk Access. 2013/04/16
21.	Three-dimensional MDCT evaluation in patients after partial nephrectomy: prevalence of early post-operative renal artery pseudoaneurysms 2013/03/07
22.	Comparison of Technical Success and Complications of Percutaneous Transhepatic Cholangiography and Biliary Drainage between Patients with and without Transplanted Liver 2012/04/02
23.	Comparison of Technical Success of Transjugular Intrahepatic Portosystemic Shunt with and without Indirect Portography. 2012/03/27
24.	Patient Management with a Point-of-Care Creatinine Meter before Using Contrast Materials 2010/11/28
25.	Unenhanced ECG-gated Fast Spin-echo MR Digital Subtraction Angiography (MRDSA) using SPACE of Femoral Arteries: Initial Experience in healthy volunteers 2010/05/05
26.	Current Trends in the Evaluation of Renal Function before Using Contrast Materials 2009/11/29
27.	MDCT Diagnosis of Small Bowel Obstructions Resulting from Various Intarluminal Lesions:The Neetd to Acknowledge what In Eaten 2009/11/29
28.	Non Contrast- enhanced Peripheral MRA and MRV for Patients with Renal Dysfunction 2009/11/29
29.	Postoperative CT Features of Middle Ear and Mastoid Diseases:What theRadiologist Needs to Know 2009/11
30.	SPACE vs.3D TSE MRCP at 1.5T MRI with regard to Difference of Echo Spacing 2009/04/20
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■ Awards & honors

1.	2022/11	108th Scientific Assembly Annual Meeting Radiological Society of North America 2022. RSNA2022 Certificate of Merit Award (Recent Development of Augmented Reality and Mixed Reality for Needle Guidance)
2.	2018/09	CIRSE2018 CIRSE2018 Certificate of merit (Image fusion guidance with pre-procedural CT with real-time fluoroscopy for adrenal venous sampling)
3.	2018/05	JSIR&ISIR2018 JSIR&ISIR2018 Featured poster (Safety of embolization of pseudoaneurysms after partial nephrectomy: review of 52 cases)

■ Education

1.		Faculty of Medicine, Kobe University, Graduated
2.	2008/04/18 Degree Acquisition	Tokyo Women's Medical University,

■ Rsearch funding number

80366343