公开(公告)号：US10575804B2

公开(公告)日：2020-03-03

申请号：US15144425

申请日：2016-05-02

Applicant: Hologic, Inc.

Inventor： Andrew P. Smith ,  Jay A. Stein ,  Ken Defreitas ,  Ian Shaw ,  Zhenxue Jing ,  Loren Niklason ,  Baorui Ren ,  Christopher Ruth

IPC: A61B6/04 ,  A61B6/00 ,  A61B6/02 ,  A61B6/03

Abstract: A multi-mode system and method for imaging a patient's breast with x-rays in one or more of a CT mode, a narrow-angle tomosynthesis mode, a wide angle tomosynthesis mode, and a mammography mode, using essentially the same equipment, on one or more compressions or immobilizations of the breast.

公开(公告)号：US09668711B2

公开(公告)日：2017-06-06

申请号：US15027650

申请日：2014-10-09

Applicant: Andrew Paul Smith ,  Jay Stein ,  Kenneth Defreitas ,  Ian Shaw ,  HOLOGIC, INC

Inventor： Andrew P. Smith ,  Jay A. Stein ,  Ken Defreitas ,  Ian Shaw ,  Zhenxue Jing ,  Loren Niklason ,  Baorui Ren ,  Christopher Ruth

IPC: A61B6/04 ,  A61B6/00 ,  G06T11/00 ,  A61B6/02 ,  A61B6/10

CPC classification number: A61B6/502 ,  A61B6/025 ,  A61B6/04 ,  A61B6/0414 ,  A61B6/102 ,  A61B6/107 ,  A61B6/4291 ,  A61B6/4435 ,  A61B6/466 ,  A61B6/5205 ,  A61B6/5223 ,  A61B6/54 ,  G06T11/005 ,  G06T11/006 ,  G06T2211/436

Abstract: Systems and methods for breast x-ray tomosynthesis that enhance spatial resolution in the direction in which the breast is flattened for examination. In addition to x-ray data acquisition of 2D projection tomosynthesis images ETp1 over a shorter source trajectory similar to known breast tomosynthesis, supplemental 2D images ETp2 are taken over a longer source trajectory and the two sets of projection images are processed into breast slice images ETr that exhibit enhanced spatial resolution, including in the thickness direction of the breast. Additional features include breast CT of an upright patient's flattened breast, multi-mode tomosynthesis, and shielding the patient from moving equipment.

公开(公告)号：US12144668B2

公开(公告)日：2024-11-19

申请号：US17517892

申请日：2021-11-03

Applicant: Hologic, Inc.

Inventor： Andrew P. Smith ,  Jay A. Stein ,  Ken Defreitas ,  Ian Shaw ,  Zhenxue Jing ,  Loren Niklason ,  Baorui Ren ,  Christopher Ruth

IPC: A61B6/50 ,  A61B6/00 ,  A61B6/02 ,  A61B6/03 ,  A61B6/04 ,  A61B6/40 ,  A61B6/46

Abstract: A multi-mode system and method for imaging a patient's breast with x-rays in one or more of a CT mode, a narrow-angle tomosynthesis mode, a wide angle tomosynthesis mode, and a mammography mode, using essentially the same equipment, on one or more compressions or immobilizations of the breast.

公开(公告)号：US10265041B2

公开(公告)日：2019-04-23

申请号：US15144425

申请日：2016-05-02

Applicant: Hologic, Inc.

Inventor： Andrew P. Smith ,  Jay A. Stein ,  Ken Defreitas ,  Ian Shaw ,  Zhenxue Jing ,  Loren Niklason ,  Baorui Ren ,  Christopher Ruth

IPC: A61B6/04 ,  A61B6/00 ,  A61B6/02 ,  A61B6/03

Abstract: A multi-mode system and method for imaging a patient's breast with x-rays in one or more of a CT mode, a narrow-angle tomosynthesis mode, a wide angle tomosynthesis mode, and a mammography mode, using essentially the same equipment, on one or more compressions or immobilizations of the breast.

公开(公告)号：US09808214B2

公开(公告)日：2017-11-07

申请号：US14330533

申请日：2014-07-14

Applicant: Hologic, Inc.

Inventor： Andrew P. Smith ,  Jay A. Stein ,  Ken Defreitas ,  Ian Shaw ,  Zhenxue Jing ,  Loren Niklason ,  Baorui Ren ,  Christopher Ruth

IPC: A61B6/04 ,  A61B6/00 ,  A61B6/02 ,  A61B6/03

CPC classification number: A61B6/502 ,  A61B6/025 ,  A61B6/027 ,  A61B6/032 ,  A61B6/04 ,  A61B6/0414 ,  A61B6/405 ,  A61B6/4441 ,  A61B6/4447 ,  A61B6/461 ,  A61B6/463 ,  A61B6/466 ,  A61B6/482 ,  A61B6/5235

Abstract: A multi-mode system and method for imaging a patient's breast with x-rays in one or more of a CT mode, a narrow-angle tomosynthesis mode, a wide angle tomosynthesis mode, and a mammography mode, using essentially the same equipment, on one or more compressions or immobilizations of the breast.

公开(公告)号：US11191502B2

公开(公告)日：2021-12-07

申请号：US16720111

申请日：2019-12-19

Applicant: Hologic, Inc.

Inventor： Andrew P. Smith ,  Jay A. Stein ,  Ken Defreitas ,  Ian Shaw ,  Zhenxue Jing ,  Loren Niklason ,  Baorui Ren ,  Christopher Ruth

IPC: A61B6/00 ,  A61B6/02 ,  A61B6/04 ,  A61B6/03

Abstract: A multi-mode system and method for imaging a patient's breast with x-rays in one or more of a CT mode, a narrow-angle tomosynthesis mode, a wide angle tomosynthesis mode, and a mammography mode, using essentially the same equipment, on one or more compressions or immobilizations of the breast.

公开(公告)号：US10792003B2

公开(公告)日：2020-10-06

申请号：US16155279

申请日：2018-10-09

Applicant: Hologic, Inc.

Inventor： Andrew P. Smith ,  Jay A. Stein ,  Ken Defreitas ,  Ian Shaw ,  Zhenxue Jing ,  Loren Niklason ,  Baorui Ren ,  Christopher Ruth

IPC: A61B6/00 ,  G06T11/00 ,  A61B6/02 ,  A61B6/04 ,  A61B6/10

Abstract: Systems and methods for breast x-ray tomosynthesis that enhance spatial resolution in the direction in which the breast is flattened for examination. In addition to x-ray data acquisition of 2D projection tomosynthesis images ETp1 over a shorter source trajectory similar to known breast tomosynthesis, supplemental 2D images ETp2 are taken over a longer source trajectory and the two sets of projection images are processed into breast slice images ETr that exhibit enhanced spatial resolution, including in the thickness direction of the breast. Additional features include breast CT of an upright patient's flattened breast, multi-mode tomosynthesis, and shielding the patient from moving equipment.

公开(公告)号：US10561387B2

公开(公告)日：2020-02-18

申请号：US15719852

申请日：2017-09-29

Applicant: Hologic, Inc.

Inventor： Andrew P. Smith ,  Jay A. Stein ,  Ken Defreitas ,  Ian Shaw ,  Zhenxue Jing ,  Loren Niklason ,  Baorui Ren ,  Christopher Ruth

IPC: A61B6/00 ,  A61B6/02 ,  A61B6/04 ,  A61B6/03

Abstract: A multi-mode system and method for imaging a patient's breast with x-rays in one or more of a CT mode, a narrow-angle tomosynthesis mode, a wide angle tomosynthesis mode, and a mammography mode, using essentially the same equipment, on one or more compressions or immobilizations of the breast.