Mayumi Takeuchi

Summary

Affiliation: The University of Tokushima
Country: Japan

Publications

  1. doi request reprint Ovarian fibromatosis: magnetic resonance imaging findings with pathologic correlation
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    J Comput Assist Tomogr 32:776-7. 2008
  2. doi request reprint Preliminary observations and clinical value of lipid peak in high-grade uterine sarcomas using in vivo proton MR spectroscopy
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima, zip 7708503, Japan
    Eur Radiol 23:2358-63. 2013
  3. doi request reprint Ovarian adenofibromas and cystadenofibromas: magnetic resonance imaging findings including diffusion-weighted imaging
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    Acta Radiol 54:231-6. 2013
  4. doi request reprint Preliminary observations and diagnostic value of lipid peak in ovarian thecomas/fibrothecomas using in vivo proton MR spectroscopy at 3T
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    J Magn Reson Imaging 36:907-11. 2012
  5. ncbi request reprint Magnetic resonance imaging and spectroscopy in a patient with treated methylmalonic acidemia
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15 Kuramoto cho, Tokushima, Japan
    J Comput Assist Tomogr 27:547-51. 2003
  6. doi request reprint Susceptibility-weighted MRI of endometrioma: preliminary results
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima, 7708503, Japan
    AJR Am J Roentgenol 191:1366-70. 2008
  7. doi request reprint Clear cell adenocarcinoma of the female urethra: magnetic resonance imaging
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    J Comput Assist Tomogr 33:142-4. 2009
  8. doi request reprint Adenosarcoma of the uterus: magnetic resonance imaging characteristics
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    Clin Imaging 33:244-7. 2009
  9. doi request reprint Diffusion-weighted magnetic resonance imaging of endometrial cancer: differentiation from benign endometrial lesions and preoperative assessment of myometrial invasion
    M Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    Acta Radiol 50:947-53. 2009
  10. doi request reprint Hyperintense uterine myometrial masses on T2-weighted magnetic resonance imaging: differentiation with diffusion-weighted magnetic resonance imaging
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    J Comput Assist Tomogr 33:834-7. 2009

Detail Information

Publications43

  1. doi request reprint Ovarian fibromatosis: magnetic resonance imaging findings with pathologic correlation
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    J Comput Assist Tomogr 32:776-7. 2008
    ..The magnetic resonance findings well reflected the pathological feature of the disease and may be diagnostic...
  2. doi request reprint Preliminary observations and clinical value of lipid peak in high-grade uterine sarcomas using in vivo proton MR spectroscopy
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima, zip 7708503, Japan
    Eur Radiol 23:2358-63. 2013
    ..To retrospectively evaluate the clinical significance of the lipid peak in in vivo proton magnetic resonance spectroscopy (MRS) for the diagnosis of high-grade uterine sarcomas...
  3. doi request reprint Ovarian adenofibromas and cystadenofibromas: magnetic resonance imaging findings including diffusion-weighted imaging
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    Acta Radiol 54:231-6. 2013
    ..Ovarian adenofibromas (AF) and cystadenofibromas (CAF) belong to the surface epithelial-stromal tumors, and may appear as solid, or solid and cystic masses mimicking ovarian cancers...
  4. doi request reprint Preliminary observations and diagnostic value of lipid peak in ovarian thecomas/fibrothecomas using in vivo proton MR spectroscopy at 3T
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    J Magn Reson Imaging 36:907-11. 2012
    ....
  5. ncbi request reprint Magnetic resonance imaging and spectroscopy in a patient with treated methylmalonic acidemia
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15 Kuramoto cho, Tokushima, Japan
    J Comput Assist Tomogr 27:547-51. 2003
    ..MRI and proton MRS may serve as a suitable, noninvasive modality for monitoring treated MMA...
  6. doi request reprint Susceptibility-weighted MRI of endometrioma: preliminary results
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima, 7708503, Japan
    AJR Am J Roentgenol 191:1366-70. 2008
    ..Two radiologists blinded to the final diagnosis retrospectively reviewed the images in consensus...
  7. doi request reprint Clear cell adenocarcinoma of the female urethra: magnetic resonance imaging
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    J Comput Assist Tomogr 33:142-4. 2009
    ..We report 2 cases in which magnetic resonance imaging could reveal their urethral origin by detecting the normal urethra within the mass as targetlike appearance on axial T2-weighted image...
  8. doi request reprint Adenosarcoma of the uterus: magnetic resonance imaging characteristics
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    Clin Imaging 33:244-7. 2009
    ....
  9. doi request reprint Diffusion-weighted magnetic resonance imaging of endometrial cancer: differentiation from benign endometrial lesions and preoperative assessment of myometrial invasion
    M Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    Acta Radiol 50:947-53. 2009
    ..In evaluating endometrial cancer on magnetic resonance imaging (MRI), the assessment of the depth of myometrial invasion is important because it closely correlates with the patient's prognosis...
  10. doi request reprint Hyperintense uterine myometrial masses on T2-weighted magnetic resonance imaging: differentiation with diffusion-weighted magnetic resonance imaging
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    J Comput Assist Tomogr 33:834-7. 2009
    ..The objective was to determine whether diffusion-weighted imaging (DWI) might be useful in differentiating uterine leiomyomas exhibiting hyperintensity on T2-weighted images from malignant lesions...
  11. doi request reprint Diffusion-weighted magnetic resonance imaging of ovarian tumors: differentiation of benign and malignant solid components of ovarian masses
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    J Comput Assist Tomogr 34:173-6. 2010
    ..We evaluated the feasibility of diffusion-weighted imaging (DWI) with apparent diffusion coefficient (ADC) measurement in differentiating benign and malignant ovarian tumors...
  12. doi request reprint Manifestations of the female reproductive organs on MR images: changes induced by various physiologic states
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima, 770 8503, Japan
    Radiographics 30:1147. 2010
    ..Radiologists should, as much as practicably possible, check the physiologic states of patients before interpreting MR images...
  13. doi request reprint Differentiation of benign and malignant uterine corpus tumors by using proton MR spectroscopy at 3T: preliminary study
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, zip 7708503 Tokushima, Japan
    Eur Radiol 21:850-6. 2011
    ..To retrospectively evaluate the diagnostic ability of magnetic resonance (MR) spectroscopy for distinguishing benign and malignant lesions in patients with uterine corpus tumours at MR imaging...
  14. doi request reprint Adenomyosis: usual and unusual imaging manifestations, pitfalls, and problem-solving MR imaging techniques
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15 Kuramoto cho, Tokushima 770 8503, Japan
    Radiographics 31:99-115. 2011
    ..High-resolution MR imaging at 3 T demonstrates anatomically detailed structures and may improve diagnostic accuracy in differentiating adenomyosis from its mimics, such as low-grade endometrial stromal sarcoma...
  15. doi request reprint Magnetic resonance manifestations of hyperreactio luteinalis
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    J Comput Assist Tomogr 35:343-6. 2011
    ..We evaluated magnetic resonance findings of HL to distinguish from neoplasm by using diffusion-weighted imaging with apparent diffusion coefficient (ADC) measurement...
  16. doi request reprint Preliminary observations and clinical value of N-acetyl resonances in ovarian tumours using in-vivo proton MR spectroscopy at 3T
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima 7708503, Japan
    Eur Radiol 21:2640-6. 2011
    ..To retrospectively evaluate the clinical significance of N-acetyl resonances at 2 ppm in in-vivo proton magnetic resonance (MR) spectroscopy for distinguishing mucinous and non-mucinous tumours in patients with ovarian masses...
  17. ncbi request reprint Primary carcinoid tumor of the ovary: MR imaging characteristics with pathologic correlation
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    Magn Reson Med Sci 10:205-9. 2011
    ..Demonstration of prominent hypervascularity of the tumors following contrast administration on dynamic study may be the clue to differential diagnosis...
  18. doi request reprint Malignant Brenner tumor with transition from benign to malignant components: computed tomographic and magnetic resonance imaging findings with pathological correlation
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    J Comput Assist Tomogr 32:553-4. 2008
    ..The admixture of 2 components may well reflect the pathological feature and may be a diagnostic clue to malignant Brenner tumor...
  19. doi request reprint Magnetic resonance manifestations of decidualized endometriomas during pregnancy
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15 Kuramoto cho, Tokushima, Japan
    J Comput Assist Tomogr 32:353-5. 2008
    ..We evaluated magnetic resonance findings of decidualized ovarian endometriomas for the differentiation from malignant transformation...
  20. doi request reprint High-b-value diffusion-weighted magnetic resonance imaging of pancreatic cancer and mass-forming chronic pancreatitis: preliminary results
    M Takeuchi
    Department of Radiology and Department of Radiologic Technology, School of Medicine, University of Tokushima, Tokushima, Japan
    Acta Radiol 49:383-6. 2008
    ..Recently, the usefulness of diffusion-weighted MR imaging (DWI) in the diagnosis of pancreatic cancer has been reported in several studies...
  21. doi request reprint Case report: A case of polypoid endometriosis: MR pathological correlation
    M Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    Br J Radiol 81:e118-9. 2008
    ..These features, together with an intense enhancement similar to the adjacent uterus, may be a diagnostic clue to this rare entity...
  22. ncbi request reprint Ancient schwannoma of the female pelvis
    Mayumi Takeuchi
    Department of Radiology, School of Medicine, University of Tokushima, Tokushima 7708503, Japan
    Abdom Imaging 33:247-52. 2008
    ..The objective of this article is to define the imaging characteristics of ancient schwannoma, which is a rare variant of benign schwannoma with degenerative changes, arising in the female pelvis simulating ovarian tumors...
  23. ncbi request reprint Malignant transformation of pelvic endometriosis: MR imaging findings and pathologic correlation
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15 Kuramoto cho, Tokushima 770 8503, Japan
    Radiographics 26:407-17. 2006
    ..Enlargement of the endometrioma and the disappearance of shading within the mass on T2-weighted images are suggestive of malignant transformation...
  24. ncbi request reprint Pathologies of the uterine endometrial cavity: usual and unusual manifestations and pitfalls on magnetic resonance imaging
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima, Japan
    Eur Radiol 15:2244-55. 2005
    ..It is important to recognize various imaging findings in these diseases, in order to make a correct preoperative diagnosis...
  25. ncbi request reprint Imaging findings of urachal mucinous cystadenocarcinoma associated with pseudomyxoma peritonei
    M Takeuchi
    Department of Radiology, School of Medicine, University of Tokushima, Japan
    Acta Radiol 45:348-50. 2004
    ..We report the imaging findings of an extremely rare case of urachal mucinous adenocarcinoma associated with pseudomyxoma peritonei on computed tomography and magnetic resonance imaging with histopathologic correlation...
  26. ncbi request reprint Localized pseudomyxoma peritonei in the female pelvis simulating ovarian carcinomatous peritonitis
    Mayumi Takeuchi
    Department of Radiology, School of Medicine, University of Tokushima, 3 18 15 Kuramoto cho, Tokushima, Japan
    J Comput Assist Tomogr 27:622-5. 2003
    ..Mucinous fluid-like materials were localized in the pelvic cavity with scalloping of the uterus, which may be the diagnostic finding of pseudomyxoma peritonei...
  27. ncbi request reprint Ovarian cystadenofibromas: characteristic magnetic resonance findings with pathologic correlation
    Mayumi Takeuchi
    Department of Radiology, School of Medicine, University of Tokushima, Japan
    J Comput Assist Tomogr 27:871-3. 2003
    ..This "black sponge"-like appearance was considered to be diagnostic...
  28. doi request reprint A case of metastatic malignant melanoma of the ovary with a multilocular cystic appearance on MR imaging
    Yoko Abe
    Department of Radiology, University of Tokushima, Tokushima, Japan
    Jpn J Radiol 27:458-61. 2009
    ..The ovarian metastasis exhibited a multilocular cystic appearance on magnetic resonance imaging, mimicking a mucinous ovarian tumor with massive ascites...
  29. doi request reprint Computed diffusion-weighted imaging for differentiating decidualized endometrioma from ovarian cancer
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, 7708503 Tokushima, Japan Electronic address
    Eur J Radiol 85:1016-9. 2016
    ..To evaluate the clinical diagnostic ability of computed diffusion-weighted imaging (DWI) for differentiating decidualized endometrioma from ovarian cancer...
  30. doi request reprint Carcinosarcoma of the uterus: MRI findings including diffusion-weighted imaging and MR spectroscopy
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Tokushima, Japan
    Acta Radiol 57:1277-84. 2016
    ..Because the clinical course of carcinosarcoma is aggressive with poor prognosis, it should be differentiated from endometrial carcinomas for the appropriate surgical management and adjuvant therapy...
  31. doi request reprint Serial brain imaging analysis of stroke-like episodes in MELAS
    Hiromichi Ito
    Department of Pediatrics, School of Medicine, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima 770 8503, Japan
    Brain Dev 30:483-8. 2008
    ..These results suggest that the stroke-like episodes is related to vasogenic edema, hyperperfusion, and neuronal damage. Acute oxidative phosphorylation defect may have a crucial role in the pathophysiology of stroke-like episodes...
  32. doi request reprint Magnetic resonance manifestations of endometrial cysts at 3 T compared with 1.5 T
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15 Kuramoto cho, Tokushima, Japan
    J Comput Assist Tomogr 32:369-71. 2008
    ..To evaluate the feasibility of magnetic resonance (MR) imaging at 3 T compared with 1.5 T while focusing on the shading sign of endometrial cysts on T2-weighted images...
  33. ncbi request reprint A case of adenomyomatous polyp of the uterus associated with tamoxifen therapy
    Mayumi Takeuchi
    Department of Radiology, The University of Tokushima School of Medicine, 3 18 15 Kuramoto cho, Tokushima 770 8503, Japan
    Radiat Med 23:432-4. 2005
    ....
  34. doi request reprint Magnetic resonance manifestations of villoglandular papillary adenocarcinoma of the uterine cervix with a fern-leaf-like appearance
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima
    Magn Reson Med Sci 13:267-70. 2014
    ..MR imaging clearly showed this pathological feature that may suggest this disease. ..
  35. doi request reprint In vivo proton MR spectroscopy in uterine abscesses
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, Kuramoto Cho, Tokushima, Japan
    J Magn Reson Imaging 38:955-7. 2013
    ..This report describes two cases of uterine pyogenic abscesses, which showed Ac and Suc peaks on in vivo MR spectroscopy...
  36. ncbi request reprint Clear cell adenocarcinoma arising from clear cell adenofibroma of the ovary: value of DWI and DCE-MRI
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima
    Magn Reson Med Sci 12:305-8. 2013
    ....
  37. ncbi request reprint Difference of signal change by a language task on autistic patients using functional MRI
    Mayumi Takeuchi
    Department of Radiology, School of Health Sciences, The University of Tokushima School of Medicine, Tokushima, Japan
    J Med Invest 51:59-62. 2004
    ..Cerebral function with a language task was evaluated by functional magnetic resonance imaging (MRI), and the differences of activated pattern and signal changes were compared between autistic patients and normal controls...
  38. ncbi request reprint Magnetic resonance imaging and proton MR spectroscopy of the brain in a patient with carbohydrate-deficient glycoprotein syndrome type I
    Mayumi Takeuchi
    Department of Radiology, School of Medicine, University of Tokushima, Tokushima, Japan
    J Magn Reson Imaging 17:722-5. 2003
    ..In the parietal lobe, there was an increased concentration of Glx, possibly reflecting dysfunction caused by liver injury...
  39. ncbi request reprint Cerebral hyperperfusion in a patient with eclampsia with perfusion-weighted magnetic resonance imaging
    Mayumi Takeuchi
    Department of Radiology, The University of Tokushima School of Medicine 3GE Yokogawa Medical Co Ltd, Tokushima 770 8503, Japan
    Radiat Med 23:376-9. 2005
    ..The FAIR method is considered a useful technique for perfusion-weighted MRI, especially useful to evaluate the cerebral perfusion of emergency patients such as those with eclampsia...
  40. doi request reprint A case of polypoid endometriosis with malignant transformation
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima, 7708503, Japan
    Abdom Radiol (NY) 41:1699-702. 2016
    ....
  41. doi request reprint Susceptibility-weighted MRI of extra-ovarian endometriosis: preliminary results
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima, 7708503, Japan
    Abdom Imaging 40:2512-6. 2015
    ..Detection of blood products within a lesion may be suggestive of its endometriotic nature. We present a descriptive study of MR imaging findings that include susceptibility-weighted imaging (SWI) for patients with EOE...
  42. doi request reprint Susceptibility-weighted Imaging of Ovarian Torsion: A Case Report
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima
    Magn Reson Med Sci 14:355-8. 2015
    ....
  43. doi request reprint MR manifestations of uterine polypoid adenomyoma
    Mayumi Takeuchi
    Department of Radiology, University of Tokushima, 3 18 15, Kuramoto Cho, Tokushima, 7708503, Japan
    Abdom Imaging 40:480-7. 2015
    ..PA should be differentiated from atypical polypoid adenomyoma or malignant uterine tumors. The purpose of our case series is to evaluate magnetic resonance (MR) manifestations of PA for the differential diagnosis...