PET niche developer Naviscan arrived at the RSNA meeting with permission from the FDA to launch its Stereo Navigator, a biopsy guidance feature for its breast-specific PET scanner. Stereo Navigator can localize lesions as small as 2 mm. It uses a stereotactic frame fixed between the scanner’s paddles to guide a biopsy needle into the breast. Localization is verified using a PET-visible line source inserted into the needle track. This allows the user to confirm trajectory and position. The PET-guidance accessory is compatible with biopsy devices from Ethicon Endo-Surgery, Hologic, and SenoRx.
PET niche developer Naviscan arrived at the RSNA meeting with permission from the FDA to launch its Stereo Navigator, a biopsy guidance feature for its breast-specific PET scanner. Stereo Navigator can localize lesions as small as 2 mm. It uses a stereotactic frame fixed between the scanner's paddles to guide a biopsy needle into the breast. Localization is verified using a PET-visible line source inserted into the needle track. This allows the user to confirm trajectory and position. The PET-guidance accessory is compatible with biopsy devices from Ethicon Endo-Surgery, Hologic, and SenoRx.
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July 8th 2025While noting no differences in sensitivity, specificity or reading time with adjunctive AI for mammography screening, the authors of a new study noted a 4 percent higher AUC and increased fixation time on lesion regions.
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June 17th 2025While the addition of contrast-enhanced mammography (CEM) to digital breast tomosynthesis (DBT) led to over a 13 percent increase in false positive cases, researchers also noted over double the cancer yield per 1,000 women in comparison to DBT alone.
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June 16th 2025New research showed a 96 to 97 percent sensitivity for contrast-enhanced mammography (CEM) with an increased iodine delivery rate facilitating robust contrast enhancement for women with aggressive breast cancer.
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