Diagnostic Imaging and Nuclear Medicine

kao Kaori Togashi, M.D., Ph.D. Professor btn

Department of Diagnostic Imaging and Nuclear Medicine has committed to teaching diagnostic radiology and nuclear medicine, and providing medical services for patients with a variety of disorders using various imaging modalities, such as CT, MRI, Ultrasound and Positron Emission Tomography. Interventional Radiology is also conducted for minimally-invasive therapy as well as diagnosis. Imaging plays an indispensable role in current medical practice, and our department is leading it by bringing imaging excellence not only into various departments in our institute, but also into the community with latest achievements of biomedical imaging.

Research and Education

Our research interests are (i) physical and mathematical investigations for development of the effective use of imaging modalities, (ii) establishment of new imaging methods and technologies for diagnosis and image-assisted minimally-invasive therapy, and (iii) basic medical researches using biomedical and pathological methods related to imaging. Our researches cover varieties of fields and modalities, and we collaborate with various departments of basic sciences, engineering and medical information. Although our main focus is on clinical problems, we also conduct experimental studies, such as molecular imaging that helps to understand hypoxia and other cancer-related conditions and development of a novel contrast material.
In education, we serve not only for residents who will be a radiologist, but for those who will not. An optional course for two months is provided to intensively learn diagnostic imaging, which is required in all medical fields. We also provide four-year programs to be a professional radiologist, who will practice in at least two institutions to learn variety of diagnostic examinations covering the whole body.

図1Non-contrast-enhanced MR portography by balanced SSFP and time-spatial
labeling pulses with the flow-out method.

図2An osteoblastic lesion appeared as an area of high signal intensity on bone subtraction CT image

Recent Publications

  1. Fukutomi H, Glasser MF, Zhang H, et al. Neurite imaging reveals microstructural variations in human cerebral cortical gray matter. Neuroimage. (in press)
  2. Iima M, Kataoka M, Kanao S, et al. Intravoxel incoherent motion and quantitative non-Gaussian diffusion MRI: Evaluation of the diagnostic and prognostic value of several markers of malignant and benign breast lesions. Radiology.2017 (in press)
  3. Nakamoto R, Nakamoto Y, Ishimori T, Fushimi Y, Kido A, Togashi K. Comparison of PET/CT with sequential PET/MRI using an MR-compatible mobile PET system. J Nucl Med. (in press)
  4. Kurata Y, Kido A, Moribata Y, et al. Diagnostic performance of MR imaging findings and quantitative values in the differentiation of seromucinous borderline tumour from endometriosis-related malignant ovarian tumour. Eur Radiol. 2017;27:1695-1703.
  5. Sakamoto R, Yakami M, Fujimoto K, et al. Temporal Subtraction of Serial CT Images with Large Deformation Diffeomorphic Metric Mapping in the Identification of Bone Metastases. Radiology. 2017;285:629-639.

Department of Diagnostic Imaging and Nuclear Medicine

Professor: Kaori Togashi
Program-Specific Professor: Tsuneo Saga
Associate Professor: Yuji Nakamoto
Senior Lecturer: Takayoshi Ishimori
Program-Specific Senior Lecturer: Hiroyuki Sekiguchi
Assistant Professor: Aki Kido,Yasutaka Fushimi, Takeshi Kubo,Masako Kataoka, Akihiro Furuta, Rinpei Imamine.
Program-Specific Assistant Professor: Shigeki Arizono, Kanae Miyake, Seiya Kawahara,Tsuyoshi Ono,Satoshi Nakajima.
TEL: +81-75-751-3760
FAX: +81-75-771-9709