公开(公告)号：HK1252654A1

公开(公告)日：2019-05-31

申请号：HK18111961

申请日：2018-09-18

Applicant: VISIONGATE INC

Inventor： MEYER MICHAEL G ,  KATDARE RAHUL ,  PRESLEY CHRIS ,  BELL TIMOTHY

IPC: G01N20060101 ,  G06T20060101

公开(公告)号：AU2016285895A1

公开(公告)日：2018-01-18

申请号：AU2016285895

申请日：2016-06-27

Applicant: VISIONGATE INC

Inventor： MEYER MICHAEL G ,  KATDARE RAHUL ,  PRESLEY CHRIS ,  BELL TIMOTHY

IPC: G01N33/483

Abstract: A cytological analysis test for 3D cell classification from a specimen. The method includes isolating and preserving cells from the specimen and enriching the cells before embedding the enriched cells into an optical medium. The embedded cells are injected into a capillary tube where pressure is applied until a cell appears in a field of view of a pseudo-projection viewing subsystem to acquire a pseudo-projection image. The capillary tube rotates about a tube axis to provide a set of pseudo-projection images for each embedded cell which are reconstructed to produce a set of 3D cell reconstructions. Reference cells are classified and enumerated and a second cell classifier detects target cells. An adequacy classifier compares the number of reference cells against a threshold value of enumerated reference cells to determine specimen adequacy.

公开(公告)号：CA2990624A1

公开(公告)日：2017-01-05

申请号：CA2990624

申请日：2016-06-27

Applicant: VISIONGATE INC

Inventor： MEYER MICHAEL G ,  KATDARE RAHUL ,  PRESLEY CHRIS ,  BELL TIMOTHY

IPC: G01N33/483

Abstract: A cytological analysis test for 3D cell classification from a specimen. The method includes isolating and preserving cells from the specimen and enriching the cells before embedding the enriched cells into an optical medium. The embedded cells are injected into a capillary tube where pressure is applied until a cell appears in a field of view of a pseudo-projection viewing subsystem to acquire a pseudo-projection image. The capillary tube rotates about a tube axis to provide a set of pseudo-projection images for each embedded cell which are reconstructed to produce a set of 3D cell reconstructions. Reference cells are classified and enumerated and a second cell classifier detects target cells. An adequacy classifier compares the number of reference cells against a threshold value of enumerated reference cells to determine specimen adequacy.

公开(公告)号：EP3317662A4

公开(公告)日：2018-05-30

申请号：EP16818546

申请日：2016-06-27

Applicant: VISIONGATE INC

Inventor： MEYER MICHAEL G ,  KATDARE RAHUL ,  PRESLEY CHRIS ,  BELL TIMOTHY

IPC: G01N33/483 ,  G01N15/10 ,  G01N15/14 ,  G06T11/00

CPC classification number: G01N33/4833 ,  G01N15/14 ,  G01N15/1434 ,  G01N15/147 ,  G01N15/1475 ,  G01N2015/1006 ,  G01N2015/1402 ,  G01N2015/1445 ,  G01N2015/1486 ,  G06T11/003 ,  G06T2207/20081

Abstract: A cytological analysis test for 3D cell classification from a specimen. The method includes isolating and preserving a cell from the specimen and enriching the cell before embedding the enriched cell into an optical medium. The embedded cell is injected into a capillary tube where pressure is applied until the cell appears in a field of view of a pseudo-projection viewing subsystem to acquire a pseudo-projection image. The capillary tube rotates about a tube axis to provide a set of pseudo-projection images for each embedded cell which are reconstructed to produce a set of 3D cell reconstructions. Reference cells are classified and enumerated and a second cell classifier detects target cells. An adequacy classifier compares the number of reference cells against a threshold value of enumerated reference cells to determine specimen adequacy.