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Hindi Journal of Genital System & DisordersISSN: 2325-9728
Maeda K Author
Subjects of specialization
Affiliation
Ovary; Malignant masses; Vaginal palpation diagnosis; Ultrasonic tissue characterization; GLHW; B-mode imaging device
Departments of Obstetrics and Gynecology, Kyushu University, Japan
Biography
Maeda K is working in the Department of Obstetrics and Gynecology, Kyushu University, Japan. He has published more number of articles and he has good knowledge in Ovary; Malignant masses; Vaginal palpation diagnosis; Ultrasonic tissue characterization; GLHW; B-mode imaging device, Cesarean scar pregnancy; Ectopic pregnancy; Treatment.
Publications
Research Article
Diagnosis of Ovarian Masses before and after Ultrasound Imaging and Tissue Characterization
Author(s): Maeda K and Kihaile PE
A polycystic ovary case was diagnosed by subjective vaginal examination and reported in 1959. Real-time B-mode was common in 1980s, where ovarian masses were diagnosed objectively, while malignancy was diagnosed with image patterns of ovarian masses. Thus, ultrasonic tissue characterization was intended, while it needed particular computer and software, which made it unable to use in common clinic. Maeda intended to apply echogenicity histogram of common B-mode devices and created gray-level histogram width (GLHW) and reported in 1998, and Khaile applied it to the diagnosis of malignant ovarian masses. Mean GLHW of 5 connecting ROIs was significantly larger in malignant masses than benign, while the coefficient of variation (CV) of GLHWs was significantly smaller in malignancy than beni... view more»
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