Ken Tamai

Summary

Affiliation: Kyoto University
Country: Japan

Publications

  1. ncbi request reprint MR imaging findings of adenomyosis: correlation with histopathologic features and diagnostic pitfalls
    Ken Tamai
    Department of Radiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
    Radiographics 25:21-40. 2005
  2. ncbi request reprint Posttransplant lymphoproliferative disorder in a lung transplant recipient
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Thorac Imaging 20:280-3. 2005
  3. ncbi request reprint MR features of physiologic and benign conditions of the ovary
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, 54 Kawahara cho, Kyoto, Japan
    Eur Radiol 16:2700-11. 2006
  4. doi request reprint Diffusion tensor MRI of the kidney at 3.0 and 1.5 Tesla
    Aki Kido
    Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University, Shogoin, Sakyo ku, Kyoto, Japan
    Acta Radiol 51:1059-63. 2010
  5. doi request reprint Changes of the normal ovary during menstrual cycle in reproductive age on the diffusion-weighted image
    Nobuko Morisawa
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Japan
    J Comput Assist Tomogr 36:319-22. 2012
  6. doi request reprint Diffusion tensor imaging of kidneys with respiratory triggering: optimization of parameters to demonstrate anisotropic structures on fraction anisotropy maps
    Masako Kataoka
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, and Department of Radiology, Katsura Hospital, Kyoto, Japan
    J Magn Reson Imaging 29:736-44. 2009
  7. ncbi request reprint MR imaging of the female pelvis at 3 Tesla: evaluation of image homogeneity using different dielectric pads
    Masako Kataoka
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Magn Reson Imaging 26:1572-7. 2007
  8. ncbi request reprint Diffusion-weighted MR imaging of uterine endometrial cancer
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Magn Reson Imaging 26:682-7. 2007
  9. ncbi request reprint MRCP imaging at 3.0 T vs. 1.5 T: preliminary experience in healthy volunteers
    Hiroyoshi Isoda
    Department of Diagnostic Imaging and Nuclear Medicine Graduate School of Medicine, Kyoto University, 54 Kawahara cho, Shogoin, Sakyo, Kyoto 606 8507, Japan
    J Magn Reson Imaging 25:1000-6. 2007
  10. ncbi request reprint The utility of diffusion-weighted MR imaging for differentiating uterine sarcomas from benign leiomyomas
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Eur Radiol 18:723-30. 2008

Detail Information

Publications24

  1. ncbi request reprint MR imaging findings of adenomyosis: correlation with histopathologic features and diagnostic pitfalls
    Ken Tamai
    Department of Radiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
    Radiographics 25:21-40. 2005
    ..Knowledge of the various appearances of adenomyosis and the possible pitfalls in differential diagnosis help guide the determination of appropriate treatment options...
  2. ncbi request reprint Posttransplant lymphoproliferative disorder in a lung transplant recipient
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Thorac Imaging 20:280-3. 2005
    ..To the best of our knowledge, this is the first report of PTLD in a lung transplant recipient in Japan documented in the English literature...
  3. ncbi request reprint MR features of physiologic and benign conditions of the ovary
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, 54 Kawahara cho, Kyoto, Japan
    Eur Radiol 16:2700-11. 2006
    ..Knowledge of MRI features of these conditions is essential in establishing accurate diagnosis and determining appropriate treatment...
  4. doi request reprint Diffusion tensor MRI of the kidney at 3.0 and 1.5 Tesla
    Aki Kido
    Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University, Shogoin, Sakyo ku, Kyoto, Japan
    Acta Radiol 51:1059-63. 2010
    ..Diffusion tensor imaging (DTI) at 3 T provides information on the microstructure and pathophysiology of tissues that is not available from conventional imaging with an advantage of high signal to noise ratio (SNR)...
  5. doi request reprint Changes of the normal ovary during menstrual cycle in reproductive age on the diffusion-weighted image
    Nobuko Morisawa
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Japan
    J Comput Assist Tomogr 36:319-22. 2012
    ..The objective of this study was to investigate changes in magnetic resonance findings of the normal ovary during menstrual cycle on diffusion-weighted image (DWI)...
  6. doi request reprint Diffusion tensor imaging of kidneys with respiratory triggering: optimization of parameters to demonstrate anisotropic structures on fraction anisotropy maps
    Masako Kataoka
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, and Department of Radiology, Katsura Hospital, Kyoto, Japan
    J Magn Reson Imaging 29:736-44. 2009
    ..To demonstrate the feasibility of diffusion tensor imaging (DTI) of kidneys with respiratory triggering, and determine the optimal imaging parameters for fraction anisotropy (FA) maps...
  7. ncbi request reprint MR imaging of the female pelvis at 3 Tesla: evaluation of image homogeneity using different dielectric pads
    Masako Kataoka
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Magn Reson Imaging 26:1572-7. 2007
    ..To evaluate improvements in image homogeneity in pelvic MR imaging at 3 Tesla (T) using two different dielectric pads...
  8. ncbi request reprint Diffusion-weighted MR imaging of uterine endometrial cancer
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Magn Reson Imaging 26:682-7. 2007
    ....
  9. ncbi request reprint MRCP imaging at 3.0 T vs. 1.5 T: preliminary experience in healthy volunteers
    Hiroyoshi Isoda
    Department of Diagnostic Imaging and Nuclear Medicine Graduate School of Medicine, Kyoto University, 54 Kawahara cho, Shogoin, Sakyo, Kyoto 606 8507, Japan
    J Magn Reson Imaging 25:1000-6. 2007
    ..To evaluate the impact of magnetic resonance cholangiopancreatography (MRCP) imaging at 1.5T and 3.0T on image quality...
  10. ncbi request reprint The utility of diffusion-weighted MR imaging for differentiating uterine sarcomas from benign leiomyomas
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Eur Radiol 18:723-30. 2008
    ..In addition to morphological features on nonenhanced and postcontrast MR sequences, DW imaging and ADC measurement may have a potential ability to differentiate uterine sarcomas from benign leiomyomas...
  11. ncbi request reprint MRI of the female pelvis at 3T compared to 1.5T: evaluation on high-resolution T2-weighted and HASTE images
    Masako Kataoka
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    J Magn Reson Imaging 25:527-34. 2007
    ..5T, while focusing on the uterine body and cervical anatomy...
  12. doi request reprint Clinical value of image fusion from MR and PET in patients with head and neck cancer
    Yuji Nakamoto
    Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, Sakyo ku, Kyoto, Japan
    Mol Imaging Biol 11:46-53. 2009
    ..This study aimed to evaluate the clinical value of image fusion from magnetic resonance (MR) combined with positron emission tomography (PET) imaging, using 2-deoxy-2-[F-18]fluoro-D-glucose (FDG) in head and neck cancer...
  13. ncbi request reprint Small cell carcinoma of the uterine corpus: MR imaging and pathological correlation
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear, Graduate School of Medicine, Kyoto University, Japan
    J Comput Assist Tomogr 31:485-9. 2007
    ..Irregular enhancement with multifocal unenhanced areas of the thickened myometrium on contrast-enhanced T1-weighted images may represent the infiltrative nature of the tumor with extensive necrosis...
  14. doi request reprint A case of Sertoli-Leydig cell tumour of the ovary with a multilocular cystic appearance on CT and MR imaging
    Asako Azuma
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Pediatr Radiol 38:898-901. 2008
    ..Although extensive cyst formation of Sertoli-Leydig cell tumour is rare, this tumour should be considered in the differential diagnosis of a multilocular cystic ovarian tumour in a young female...
  15. ncbi request reprint Spectrum of MR features in adenomyosis
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Best Pract Res Clin Obstet Gynaecol 20:583-602. 2006
    ..Precise knowledge of the spectrum of MR features in adenomyosis greatly helps in determining an accurate diagnosis and appropriate management of the patients...
  16. doi request reprint BLADE acquisition method improves T2-weighted MR images of the female pelvis compared with a standard fast spin-echo sequence
    Koji Fujimoto
    Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara cho, Shogoin, Sakyo ku, Kyoto 606 8507, Japan
    Eur J Radiol 80:796-801. 2011
    ....
  17. ncbi request reprint CT and MR features of struma ovarii
    Takashi Ikeuchi
    Department of Radiology, Kansai Denryoku Hospital, 2 1 7 Fukushima Fukushima ku Kawahara cho, Osaka, 553 0003, Japan
    Abdom Imaging 37:904-10. 2012
    ..The purpose of this study is to investigate radiologic findings of struma ovarii, and to correlate both CT and MR findings...
  18. doi request reprint Secondary ovarian tumors: spectrum of CT and MR features with pathologic correlation
    Takashi Koyama
    Department of Radiology, Kyoto University Hospital, Kyoto, Japan
    Abdom Imaging 32:784-95. 2007
    ..Recognition of radiologic features of a variety of secondary ovarian tumors is beneficial for suspecting the secondary tumors under certain clinical conditions, and thus determining the appropriate management of the patients...
  19. ncbi request reprint Staging of carcinoma of the uterine cervix and endometrium
    Takashi Koyama
    Department of Diagnostic Radiology, Graduate School of Medicine, Kyoto University, 54 Kawahara cho, Shogoin, Sakyo ku, Kyoto, 606 8507, Japan
    Eur Radiol 17:2009-19. 2007
    ..Evaluation of myometrial invasion on MR imaging may be an alternative to gross inspection of the uterus during the surgery...
  20. ncbi request reprint MR features of ectopic pregnancy
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Eur Radiol 17:3236-46. 2007
    ..Knowledge of a spectrum of clinical and MRI features of EP is essential for establishing an accurate diagnosis and determining appropriate management...
  21. ncbi request reprint High-resolution computed tomography findings of diffuse pulmonary involvement by mycosis fungoides
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto University Hospital, Kyoto, Japan
    J Thorac Imaging 22:366-8. 2007
    ..In this case, high-resolution computed tomography played an important role for suggesting the lymphoproliferative disease in this patient with undiagnosed mycosis fungoides...
  22. ncbi request reprint Evaluation of esophageal peristalsis in patients with esophageal tumors: initial experience with cine MR imaging
    Takashi Koyama
    Department of Radiology, Kyoto University Hospital, Japan
    Magn Reson Med Sci 4:109-14. 2005
    ..Interruption of peristalsis may indicate impaired muscle function caused by invasion of advanced esophageal cancers...
  23. ncbi request reprint MR imaging findings of eosinophilic cystitis in an 8-year-old girl
    Ken Tamai
    Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
    Pediatr Radiol 37:836-9. 2007
    ....
  24. ncbi request reprint Current status of body MR imaging: fast MR imaging and diffusion-weighted imaging
    Takashi Koyama
    Department of Radiology, Kyoto University Hospital, 54 Shogoin Kawahara cho, Sakyo ku, Kyoto 606 8507, Japan
    Int J Clin Oncol 11:278-85. 2006
    ..Quantitative measurement of apparent diffusion coefficient values may also be valuable in distinguishing malignancies from benign lesions...