Yasutomo Fujii

Summary

Affiliation: Jichi Medical School
Country: Japan

Publications

  1. doi request reprint Processed skin surface images acquired by acoustic impedance difference imaging using the ultrasonic interference method: a pilot study
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical University School of Medicine, Yakushiji 3311 1, Shimotsuke, Tochigi, 329 0498, Japan
    J Med Ultrason (2001) 39:37-42. 2012
  2. doi request reprint Texture analysis with a new method in which the region of interest is segmented into multiple layers for radiofrequency amplitude histogram analysis of fibrous rat livers
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Minamikawachi Machi, Kawachi gun, Tochigi, 329 0498, Japan
    J Med Ultrason (2001) 31:13-20. 2004
  3. ncbi request reprint Attenuation coefficient measurement in the thyroid
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Tochigi, Japan
    J Ultrasound Med 22:1067-73. 2003
  4. ncbi request reprint Gastric schwannoma: sonographic findings
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Minami Kawachi Machi, Kawachi gun, Tochigi 329 0498, Japan
    J Ultrasound Med 23:1527-30. 2004
  5. ncbi request reprint A new system for in vivo assessment of the degree of nonlinear generation using the second harmonic component in echo signals
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Tochigi 329 0498, Japan
    Ultrasound Med Biol 30:1511-6. 2004
  6. doi request reprint New method of sentinel node detection using a combination of contrast-enhanced ultrasound and dye guidance: an animal study
    Kiyoka Omoto
    Department of Clinical Laboratory Medicine, Jichi Medical University, Yakushiji, Shimotsuke, Tochigi, 329 0498, Japan
    J Med Ultrason (2001) 33:153-8. 2006
  7. ncbi request reprint Compressibility of gastrointestinal tract tumors during transabdominal sonographic examination: a clue to the diagnosis of gastrointestinal lymphoma
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical University School of Medicine, Yakushiji 3311 1, Shimotsuke, Tochigi 329 0498, Japan
    J Clin Ultrasound 36:59-62. 2008
  8. ncbi request reprint A new method for attenuation coefficient measurement in the liver: comparison with the spectral shift central frequency method
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Tochigi, Japan
    J Ultrasound Med 21:783-8. 2002
  9. ncbi request reprint Metastasis from a primary angiosarcoma of the scalp to the colon: sonographic and CT findings
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical University, School of Medicine, Yakushiji 3311 1, Shimotsuke, Tochigi, Japan 329 0498
    J Clin Ultrasound 36:110-2. 2008
  10. ncbi request reprint Primary linitis plastica carcinoma of the colon accompanied by peritoneal abscess
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Minami Kawachi Machi, Kawachi gun, Tochigi 329 0498, Japan
    J Clin Ultrasound 31:488-92. 2003

Collaborators

Detail Information

Publications19

  1. doi request reprint Processed skin surface images acquired by acoustic impedance difference imaging using the ultrasonic interference method: a pilot study
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical University School of Medicine, Yakushiji 3311 1, Shimotsuke, Tochigi, 329 0498, Japan
    J Med Ultrason (2001) 39:37-42. 2012
    ..In conclusion, our system using AIDI has the potential to become a useful modality for the diagnosis of skin disorders. ..
  2. doi request reprint Texture analysis with a new method in which the region of interest is segmented into multiple layers for radiofrequency amplitude histogram analysis of fibrous rat livers
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Minamikawachi Machi, Kawachi gun, Tochigi, 329 0498, Japan
    J Med Ultrason (2001) 31:13-20. 2004
    ..The aim of this study was to estimate the severity of fibrosis without a biopsy...
  3. ncbi request reprint Attenuation coefficient measurement in the thyroid
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Tochigi, Japan
    J Ultrasound Med 22:1067-73. 2003
    ..To assess the feasibility of a novel method of measuring the attenuation coefficient in the thyroid, which offers less variability of results than the conventional method...
  4. ncbi request reprint Gastric schwannoma: sonographic findings
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Minami Kawachi Machi, Kawachi gun, Tochigi 329 0498, Japan
    J Ultrasound Med 23:1527-30. 2004
  5. ncbi request reprint A new system for in vivo assessment of the degree of nonlinear generation using the second harmonic component in echo signals
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Tochigi 329 0498, Japan
    Ultrasound Med Biol 30:1511-6. 2004
    ..35 +/- 0.05 in fatty liver. A statistically significant difference was found between them (p < 0.0001). This new system was considered to be usable for evaluating h in vivo as an indicator of the lipid content of the liver...
  6. doi request reprint New method of sentinel node detection using a combination of contrast-enhanced ultrasound and dye guidance: an animal study
    Kiyoka Omoto
    Department of Clinical Laboratory Medicine, Jichi Medical University, Yakushiji, Shimotsuke, Tochigi, 329 0498, Japan
    J Med Ultrason (2001) 33:153-8. 2006
    ..To determine whether a combination of contrast-enhanced ultrasound-guided methods and dye-guided methods can identify sentinel lymph nodes in animals...
  7. ncbi request reprint Compressibility of gastrointestinal tract tumors during transabdominal sonographic examination: a clue to the diagnosis of gastrointestinal lymphoma
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical University School of Medicine, Yakushiji 3311 1, Shimotsuke, Tochigi 329 0498, Japan
    J Clin Ultrasound 36:59-62. 2008
    ..To evaluate the use of sonography in the assessment of compressibility of the affected bowel in the differential diagnosis of gastrointestinal (GI) lymphoma...
  8. ncbi request reprint A new method for attenuation coefficient measurement in the liver: comparison with the spectral shift central frequency method
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Tochigi, Japan
    J Ultrasound Med 21:783-8. 2002
    ..To assess the feasibility of a new method of measuring the attenuation coefficient in the liver, which offers less variability of results than the conventional method...
  9. ncbi request reprint Metastasis from a primary angiosarcoma of the scalp to the colon: sonographic and CT findings
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical University, School of Medicine, Yakushiji 3311 1, Shimotsuke, Tochigi, Japan 329 0498
    J Clin Ultrasound 36:110-2. 2008
    ..Although this entity is extremely rare, it should be considered when a patient with prior diagnosis of angiosarcoma in another organ has focal thickening with preserved compressibility of the wall of the colon...
  10. ncbi request reprint Primary linitis plastica carcinoma of the colon accompanied by peritoneal abscess
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Minami Kawachi Machi, Kawachi gun, Tochigi 329 0498, Japan
    J Clin Ultrasound 31:488-92. 2003
    ..Transabdominal sonography should be considered the imaging modality of choice for the detection and diagnosis of this disease entity...
  11. doi request reprint Sonographic findings of Sister Mary Joseph's nodule from ovarian cancer
    Shigeyoshi Kijima
    Department of Radiology, Jichi Medical University, 3311 1 Yakushiji, Shimotsuke, Tochigi, 329 0498, Japan
    J Med Ultrason (2001) 39:29-31. 2012
    ..When hyperechoic foci are observed inside SMJN by ultrasonography, adenocarcinoma from ovarian cancer should be included in the differential diagnosis. ..
  12. doi request reprint Degradation of ultrasound probes caused by disinfection with alcohol
    Harumi Koibuchi
    Department of Clinical Laboratory Medicine, Jichi Medical University School of Medicine, 3311 1 Yakushiji, Shimotsuke, Tochigi, 329 0498, Japan
    J Med Ultrason (2001) 38:97-100. 2011
    ..Disinfection with alcohol may degrade ultrasound probes despite its high degree of effectiveness in preventing iatrogenic bacterial transmission. ..
  13. doi request reprint The correlation of common carotid arterial diameter with atherosclerosis and diabetic retinopathy in patients with type 2 diabetes mellitus
    Michiaki Miyamoto
    Department of Clinical Laboratory Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
    Acta Diabetol 49:63-8. 2012
    ....
  14. ncbi request reprint Primary peripheral T-cell lymphoma in subcutaneous tissue: sonographic findings
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Minami Kawachi Machi, Kawachi gun, Tochigi 329 0498, Japan
    J Clin Ultrasound 32:361-4. 2004
    ..The sonographic appearance was thought to be more helpful than MRI to establish the diagnosis...
  15. ncbi request reprint A case of primary intestinal Burkitt-like lymphoma: usefulness of sonographic diagnosis
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Shimotsuke, Tochigi, Japan
    J Clin Ultrasound 34:138-42. 2006
    ..At surgery, 3 tumors were found in the ileocecal region and the ileum. Histopathological, immunophenotypic, and molecular cytogenetic analysis of resected specimens showed a diffuse Burkitt-like type of B-cell lymphoma...
  16. ncbi request reprint Sonographic diagnosis and successful nonoperative management of sealed perforated duodenal ulcer
    Yasutomo Fujii
    Department of Clinical Laboratory Medicine, Jichi Medical School, Minami Kawachi Machi, Kawachi gun, Tochigi 329 0498, Japan
    J Clin Ultrasound 31:55-8. 2003
    ..We believe that the use of abdominal sonography in all patients suspected of having a perforated duodenal ulcer may help increase the diagnostic accuracy of this modality and may reduce the need for surgery in such patients...
  17. ncbi request reprint Sentinel node detection in breast cancer using contrast-enhanced sonography with 25% albumin--Initial clinical experience
    Kiyoka Omoto
    Department of Clinical Laboratory Medicine, Jichi Medical University, Yakushiji 3311 1, Shimotsuke City, Tochigi pref, 329 0498, Japan
    J Clin Ultrasound 34:317-26. 2006
    ..To determine the clinical usefulness of a sentinel lymph node (SLN) identification technique using contrast-enhanced sonography (CEUS) with 25% albumin...
  18. doi request reprint An unusual case of a glomus tumor developing in a subcutaneous vein of the wrist
    Harumi Koibuchi
    Department of Clinical Laboratory Medicine, Jichi Medical University School of Medicine, Yakushiji 3311 1, Shimotsuke, Tochigi 329 0498, Japan
    J Clin Ultrasound 36:369-70. 2008
    ....
  19. ncbi request reprint The correlation between CVR-R and carotid atherosclerosis in type 2 diabetes mellitus patients with diabetic neuropathy
    Michiaki Miyamoto
    Department of Clinical Laboratory Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
    J Physiol Anthropol 29:149-52. 2010
    ..042), but not CVR-R(rest) or CVR-R(breath), in multivariate analyses adjusted for all the data. Therefore, the CVR-R(dif) may serve as a clinical index for the diabetic autonomic neuropathy-atherosclerosis relation in type 2 DM patients...