UltraCon: Ultrasound empowers patients with prosthetic limbs

Amerigo Allegretto
Apr 9, 2024

Ultrasound is known for its versatility in medical imaging, but it can go far beyond just diagnosing patients with various diseases.

Gil Weinberg, PhD, founder of Georgia Tech's Center for Music Technology, spoke with AuntMinnie.com on ultrasound's role in empowering patients with prosthetic limbs. He outlined how the modality allows patients to control their limbs, additional applications in general populations, and the challenges of commercializing such technology.

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Images depict a 43-year-old woman with a malignant non-mass lesion that was diagnosed as microinvasive ductal carcinoma. (A) Transverse and (B) longitudinal ultrasound images show a hypoechoic non-mass lesion (solid arrows) with segmental distribution in the left breast. The lesion has associated calcifications (dashed arrows in A). (C) Longitudinal color Doppler ultrasound image shows high vascularity. (D) Magnified image in the mediolateral oblique view from screening mammography shows grouped calcifications (arrows), which are considered a mammographic correlate of the ultrasound-detected non-mass lesion (A radiopaque marker attached to the skin is visible in the image because the mammographic exam was performed after screening breast ultrasound). Ultrasound-guided core needle biopsy and pathologic examination revealed ductal carcinoma in situ, but the lesion was upgraded to microinvasive ductal carcinoma at subsequent surgery (2.5-cm ductal carcinoma in situ, histologic grade II, estrogen receptor-positive, progesterone receptor-positive, human epidermal growth factor receptor type 2-negative).
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