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Updated: Jun 4, 2026
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Point-Of-Care Ultrasound Screening for Proximal Lower Extremity Deep Venous Thrombosis
Published on: February 10, 2023
[Optimization of balanced turbo field echo sequence for depicting pelvic venous plexuses]
Yasuo Takatsu1, Takashi Koyama
1Department of Radiology, Osaka Red Cross Hospital, Japan.
Nihon Hoshasen Gijutsu Gakkai Zasshi
|February 2, 2011
Summary
This study optimized Balanced Turbo Field Echo (B-TFE) imaging for visualizing pelvic venous plexuses. The best fat suppression for distinguishing these structures was achieved with specific sequence parameters.
Area of Science:
- Medical Imaging
- Radiology
- Pelvic Anatomy
Context:
- Assessing malignant tumor invasion of the pelvic venous plexus is crucial for treatment decisions.
- Accurate visualization of the pelvic venous plexus is challenging with conventional imaging techniques.
Purpose:
- To optimize imaging parameters for Balanced Turbo Field Echo (B-TFE) to effectively depict the pelvic venous plexus.
- To evaluate the fat suppression capabilities of B-TFE for enhanced visualization.
Summary:
- The study utilized a phantom and healthy volunteers to determine optimal B-TFE sequence parameters, including Start Up Echo (SUE) and Shot Interval (SI).
- Optimized parameters, specifically SUE 10 and SI 1500 ms, demonstrated superior fat suppression and visualization of the pelvic venous plexus.
- Visual assessment by radiologists and radiographers confirmed the effectiveness of the optimized B-TFE sequence.
Impact:
- The optimized B-TFE technique can improve the distinction of pelvic venous plexuses, aiding in the evaluation of tumor invasion.
- This advancement has the potential to enhance strategic therapeutic decision-making in oncology.
- Improved pelvic venous plexus imaging contributes to more precise cancer staging and treatment planning.
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