Gina Kay Hesley

20050283076, Dec 22, 2005

Jun 16, 2005

11/154838

Nicholas Hangiandreou - Rochester MN, US
Michelle Nordland - Pine Island MN, US
Gina Hesley - Rochester MN, US
Marilyn Morton - Rochester MN, US
J. Charboneau - Rochester MN, US
Duane Meixner - Lake City MN, US

A61B008/00

600443000, 600449000

A series of ultrasound strain images of a breast lesion are acquired along with corresponding B-mode images using a real-time ultrasound strain imaging system and a free-hand technique. A visual assessment of the lesion is made by the sonographer after image acquisition. A conspicuity metric is calculated from the strain images based on the weighted sum of lesion contrast values in each strain image. The weighting of each lesion contrast value is based on observed characteristics of malignant lesions in a series of strain images. Diagnosis is made based on the visual assessment and the conspicuity metric

20210369237, Dec 2, 2021

Aug 10, 2021

17/398778

- Rochester MN, US
James F. Greenleaf - Rochester MN, US
Gina K. Hesley - Rochester MN, US
Matthew W. Urban - Rochester MN, US
Eric E. Brost - Rochester MN, US
Christopher L. Deufel - Rochester MN, US

A61B 8/08
A61B 8/00
A61B 90/00
A61N 5/10

Markers, medical instruments, and/or medical devices have a composition and/or other features or characteristics such that they will generate twinkling artifacts when imaged with ultrasound. In this way, the markers, medical instruments, and/or medical devices can be detected and localized using ultrasound. Ultrasound technical specifications that are optimized to generate twinkling artifact signatures are selected and used to facilitate localization of such markers, instruments, and/or devices.