Hiroko Satake
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View article: Standardization and advancements efforts in breast diffusion-weighted imaging
Standardization and advancements efforts in breast diffusion-weighted imaging Open
Recent advancements in breast magnetic resonance imaging (MRI) have significantly enhanced breast cancer detection and characterization. Breast MRI offers superior sensitivity, particularly valuable for high-risk screening and assessing di…
View article: Comparing Lesion Conspicuity and ADC Reliability in High-resolution Diffusion-weighted Imaging of the Breast
Comparing Lesion Conspicuity and ADC Reliability in High-resolution Diffusion-weighted Imaging of the Breast Open
RESOLVE provided the highest lesion conspicuity, and ADC values in breast lesions were not significantly different among sequences ranging b values 850-1000 sec/mm2. SPEN with higher b-values (0, 850, 1500 vs. 0, 850 sec/mm…
View article: Investigation of imaging features in contrast-enhanced magnetic resonance imaging of benign and malignant breast lesions
Investigation of imaging features in contrast-enhanced magnetic resonance imaging of benign and malignant breast lesions Open
Purpose This study aimed to enhance the diagnostic accuracy of contrast-enhanced breast magnetic resonance imaging (MRI) using gadobutrol for differentiating benign breast lesions from malignant ones. Moreover, this study sought to address…
View article: Predictive Performance of Radiomic Features Extracted from Breast MR Imaging in Postoperative Upgrading of Ductal Carcinoma <i>in Situ</i> to Invasive Carcinoma
Predictive Performance of Radiomic Features Extracted from Breast MR Imaging in Postoperative Upgrading of Ductal Carcinoma <i>in Situ</i> to Invasive Carcinoma Open
A radiomics approach using breast MRI may be a promising method for predicting the postoperative upgrade of DCIS. The present study showed that the radiomic features extracted from pre-contrast T1WI and post-contrast subtraction images in …
View article: Ultrafast Dynamic Contrast-enhanced MRI of the Breast: How Is It Used?
Ultrafast Dynamic Contrast-enhanced MRI of the Breast: How Is It Used? Open
Ultrafast dynamic contrast-enhanced (UF-DCE) MRI is a new approach to capture kinetic information in the very early post-contrast period with high temporal resolution while keeping reasonable spatial resolution. The detailed timing and sha…
View article: A Proposed Dedicated Breast PET Lexicon: Standardization of Description and Reporting of Radiotracer Uptake in the Breast
A Proposed Dedicated Breast PET Lexicon: Standardization of Description and Reporting of Radiotracer Uptake in the Breast Open
Dedicated breast positron emission tomography (dbPET) is a new diagnostic imaging modality recently used in clinical practice for the detection of breast cancer and the assessment of tumor biology. dbPET has higher spatial resolution than …
View article: A phase I/II trial of intraoperative breast radiotherapy in an Asian population: 10-year results with critical evaluation
A phase I/II trial of intraoperative breast radiotherapy in an Asian population: 10-year results with critical evaluation Open
Although phase III trials have been published comparing whole breast irradiation (WBI) with accelerated partial breast irradiation (APBI) using intraoperative radiotherapy (IORT), long-term follow-up results are lacking. We report the 10-y…
View article: Kinetic volume analysis on dynamic contrast-enhanced MRI of triple-negative breast cancer: associations with survival outcomes
Kinetic volume analysis on dynamic contrast-enhanced MRI of triple-negative breast cancer: associations with survival outcomes Open
Objective: To evaluate the associations between computer-aided diagnosis (CAD)-generated kinetic volume parameters and survival in triple-negative breast cancer (TNBC) patients. Methods: 40 patients with TNBC who underwent pre-operative MR…
View article: Visualization of Middle Ear Ossicles in Elder Subjects with Ultra-short Echo Time MR Imaging
Visualization of Middle Ear Ossicles in Elder Subjects with Ultra-short Echo Time MR Imaging Open
The body of the incus was consistently visualized with intensity between air and labyrinthine fluid on PETRA images in aged subjects. Poor visualization of the manubrium of the malleus, long process of the incus, and the stapes limits clin…
View article: Cochlear Lymph Fluid Signal Increase in Patients with Otosclerosis after Intravenous Administration of Gadodiamide
Cochlear Lymph Fluid Signal Increase in Patients with Otosclerosis after Intravenous Administration of Gadodiamide Open
In patients with otosclerosis, the SIR was higher than in Ménière's disease patients or in healthy volunteers. The SIR was higher in the retrofenestral type than in the fenestral type.
View article: Heavily T<sub>2</sub>-Weighted 3D-FLAIR Improves the Detection of Cochlear Lymph Fluid Signal Abnormalities in Patients with Sudden Sensorineural Hearing Loss
Heavily T<sub>2</sub>-Weighted 3D-FLAIR Improves the Detection of Cochlear Lymph Fluid Signal Abnormalities in Patients with Sudden Sensorineural Hearing Loss Open
HF is more sensitive to signal alterations in cochleae with sudden SNHL than FL.