Volpara makes top leadership changes

AuntMinnie.com staff writers

Apr 20, 2022

2022 04 21 17 46 0038 Thomas Teri 20220421172320

Volpara Health said it has made key changes to its leadership team to support its next phase of growth and innovation, with founder Ralph Highnam, PhD, moving out of his role as CEO.

Teri Thomas, Volpara Health CEO. Image courtesy of Volpara.

After 13 years at the helm of Volpara, Highnam will transition to chief science and innovation officer. Healthcare industry executive Teri Thomas will take over as the new CEO, the company said.

Thomas is an American who is based in New Zealand, Volpara said. Her previous experience ranges from strategy and operations to running global sales and marketing teams, including a 20-year career at electronic health record developer Epic. Thomas is also a registered nurse.

Volpara said Highnam will now focus on leveraging the company's large mammography datasets to develop the next wave of artificial intelligence (AI) products and strengthen Volpara's portfolio throughout its customer network.

(A) Free-response receiver operating characteristic (FROC) curve for DBT-DINO and DINOv2 (Meta AI) on the detection task. DINOv2 achieved higher sensitivity than DBT-DINO across most false-positive thresholds. (B) Detection rates of DBT-DINO and DINOv2 for lesions that were ultimately found to be benign (n = 70) and lesions that were found to be cancerous (n = 66). Error bars represent 95% CIs estimated via patient-level bootstrapping with 1000 repetitions. Both models showed similar detection rates for cancerous lesions, whereas DINOv2 detected more benign lesions than DBT-DINO. (C) Example bounding box predictions for DBT-DINO and DINOv2 on the detection test set. Each image is a single two-dimensional section from a three-dimensional digital breast tomosynthesis volume; the first column shows a mediolateral oblique view, and the second and third columns show craniocaudal views. Both models struggled to detect very small lesions, such as the 3-mm-diameter lesion shown in the first column. FP = false positive.

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Images in a 70-year-old asymptomatic woman with a prior excisional biopsy in the left breast yielding lobular carcinoma in situ 3 years earlier. Screening contrast-enhanced mammography (CEM) was performed, which was considered a prevalence screen as the woman had no prior breast MRI in the past 3 years and no prior CEM. (A) Low-energy (26–30 kVp) mediolateral oblique (MLO) and (B) craniocaudal (CC) views show surgical clips but no abnormality. (C) Recombined MLO and (D) CC images show an enhancing mass in the medial left breast (arrows). Biopsy revealed invasive lobular carcinoma. Size was 0.2 cm; tumor grade II/III; negative lymph nodes; and estrogen receptor–positive, progesterone receptor–positive, and human epidermal growth factor receptor 2–negative.

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