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Updated: Jan 23, 2026

A Coregistered Ultrasound and Photoacoustic Imaging Protocol for the Transvaginal Imaging of Ovarian Lesions
Published on: March 3, 2023
Evaluation of ovarian function using three dimensional ultrasound in perimenopausal women
Ren-Liang Li1, Xiao-Lu Shen1, Fang Xu1
1Department of Obstetrics and Gynecology, Wenzhou People's Hospital, Wenzhou Third Clinical Institute Affiliated to Wenzhou Medical University, Wenzhou, PR China.
Abstract:
To evaluate the feasibility and clinical value of three-dimensional ultrasound in evaluating ovarian function in perimenopausal women. In this prospective cohort study, 102 patients with clinically suspected perimenopause and 90 patients with menopause were enrolled. These patients were classified into three groups according to the level of follicle stimulating hormone (FSH) and estradiol (E2): menopause group, perimenopause group, and normal group. Perimenopause group: There were significant differences in volume, vascularization index (VI), flow index (FI), and vascularization-flow index (VFI) in the ovaries after treatment. Cycle 1 > cycle 0 (p < .05) and cycle 3
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