TY - PAT
T1 - Systems, Devices and Methods for Non-Invasive Hematological Measurements
AU - Vettenburg, Tom
AU - Castro-Ganzalez, Carlos
AU - Butterworth, Ian
AU - Bourquard, Aurelien
AU - Sanchez-Ferro, Alvaro
AU - Tucker-Schwartz, Jason
PY - 2019/4/25
Y1 - 2019/4/25
N2 - A system for non-invasive hematological measurements includes a platform to receive a body portion of a user and an imaging device to acquire a set of images of a capillary bed in the body portion. For each image, a controller detects one or more capillaries in the body portion of the finger to identify a first set of capillaries by estimating one or more attributes of each capillary (e.g., structural attributes, flow attributes, imaging attributes, or combinations thereof), wherein at least one attribute of each capillary meets a predetermined criterion. The controller also identifies a second set of capillaries from the first set of capillaries such that each capillary of the second set of capillaries is visible in a predetermined number of images of the set of images.
AB - A system for non-invasive hematological measurements includes a platform to receive a body portion of a user and an imaging device to acquire a set of images of a capillary bed in the body portion. For each image, a controller detects one or more capillaries in the body portion of the finger to identify a first set of capillaries by estimating one or more attributes of each capillary (e.g., structural attributes, flow attributes, imaging attributes, or combinations thereof), wherein at least one attribute of each capillary meets a predetermined criterion. The controller also identifies a second set of capillaries from the first set of capillaries such that each capillary of the second set of capillaries is visible in a predetermined number of images of the set of images.
UR - https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2019079310
M3 - Patent
M1 - WO/2019/079310
Y2 - 2018/10/16
ER -