Izumi Imaoka

No ORCID on file · 12 papers in corpus
case-report 2024
Radiology case reports ·doi:10.1016/j.radcr.2023.11.023

Uterine diverticulum is a rare congenital malformation caused by abnormal fusion of the Müllerian ducts. The diagnosis of uterine diverticulum is difficult, and it is often misdiagnosed as a Müllerian duct anomaly, degenerated uterine fibro…

case-report 2012
Journal of Obstetrics and Gynaecology Research ·doi:10.1111/j.1447-0756.2011.01764.x

We report a rare case of adenomyoma localized only in the left fallopian tube mimicking tubal malignant tumor. A 45-year-old woman presented with mild pelvic pain, dysmenorrhea and left adnexal mass. Magnetic resonance imaging showed a soli…

other 2012
Acta radiologica (Stockholm, Sweden : 1987) ·doi:10.1258/ar.2012.110342

BACKGROUND: Previous literature demonstrated that the T2* value of the uterine junctional zone was lower than that of peripheral myometrium by using BOLD MR imaging. We expect T2* mapping image may add more information to T2-weighted images…

diagnostic-accuracy 2010
Gynecologic and obstetric investigation ·doi:10.1159/000292269

To assess the usefulness of fat-saturated magnetic resonance (MR) imaging in detecting small endometrial implants, 258 pigmented lesions of endometriosis from 80 consecutive patients with histopathologically diagnosed pelvic endometriosis w…

other 2003
AJR. American journal of roentgenology ·doi:10.2214/ajr.181.3.1810851

OBJECTIVE: The purpose of this study was to determine the MRI features seen after uterine artery embolization and to evaluate the clinical response in patients with adenomyosis. MATERIALS AND METHODS: Thirty women with adenomyosis underwen…

review 2003
Radiographics : a review publication of the Radiological Society of North America, Inc ·doi:10.1148/rg.236025115

Magnetic resonance (MR) imaging has extended the usefulness of imaging in evaluation of pelvic disorders associated with female infertility. The causes of female infertility include ovulatory disorders (ie, pituitary adenoma and polycystic …

other 2002
Journal of magnetic resonance imaging : JMRI ·doi:10.1002/jmri.10060

PURPOSE: To evaluate uterine changes on MRI before and after GnRH analog (GnRHa) treatment in diffuse adenomyosis. MATERIALS AND METHODS: Thirty-one patients with MRI features suggestive of diffuse adenomyosis received GnRHa for 6 months. …

diagnostic-accuracy 1999
Magnetic resonance imaging ·doi:10.1016/s0730-725x(99)00097-1

The objective of the study was to assess the usefulness of magnetic resonance (MR) imaging in distinguishing malignant from benign conditions in patients with an abnormal uterine cavity. Fifty-four patients that were suspected of having abn…

other 1996
Journal of computer assisted tomography ·doi:10.1097/00004728-199601000-00026

OBJECTIVE: Our goal was to investigate the usefulness of MRI in predicting the response of endometriomas to hormone therapy. MATERIALS AND METHODS: MRI and laparoscopy at the onset of treatment and follow-up MRI after 6 months of hormone t…

other 1996
Academic radiology ·doi:10.1016/s1076-6332(96)80488-0
nonrandomized-trial 1996
Human Reproduction ·doi:10.1093/oxfordjournals.humrep.a019301

We evaluated the usefulness of magnetic resonance imaging (MRI) for assessing the response of patients with endometriomas to medical therapy. MRI was performed before and after treatment in 20 consecutive patients with at least one endometr…

diagnostic-accuracy 1993
Radiology ·doi:10.1148/radiology.188.2.8327693

Fat-saturation magnetic resonance (MR) imaging for detection and characterization of pelvic endometriosis was prospectively investigated in 35 women with a clinical diagnosis of the disease. Large endometrioma was diagnosed when the lesion …