S.d. Sight Diagnostics Ltd.

Sarah Levy

Joseph Joel Pollak

Yochay Shlomo Eshel

Dan Gluck

Sharon Pecker

Yonatan Halperin

Daniel Levner

Arnon Houri Yafin

Noam Yorav-Raphael

Amir Zait

Natalie Lezmy

Noam Yorav-raphael

Trevor Ruggiero

Peretz Yafin

Itamar Weiss

Aidan John Carroll

Amitai Franklin

Apparatus and methods are provided including imaging a blood sample that is a cell suspension deposited in a sample chamber. The cells are allowed to settle in the sample chamber to form a monolayer of cells. At least one microscopic image is acquired of the monolayer of cells using a microscope () while the microscope is focused at a monolayer-depth-level, and a first platelet count of platelets that have settled within the monolayer, is determined. An additional microscopic image of the simple is acquired, while the microscope is focused at a different depth level from the monolayer-depth-level, and a second platelet count of platelets that have not settled within the monolayer is determined. An output is generated based upon the first and second platelet counts. Other applications are also described.

Detecting platelets in a blood sample

Apparatus and methods are described including preparing a blood sample for analysis by depositing the blood sample within a sample chamber (), and placing the sample chamber, with the blood sample deposited therein, within a microscopy unit (). One or more microscopic images of the sample chamber () with the blood sample deposited therein are acquired, using a microscope of the microscopy unit. Based upon the one or more images, an amount of one or more cell types within the sample chamber that had already settled within the sample chamber, prior to acquisition of the one or more microscopic images is determined. A characteristic of the sample is determined, at least partially in response thereto. Other applications are also described.

Accounting for errors in optical measurements

Apparatus and methods are described for use with a microscopy unit that comprises an objective lens and a microscope camera. A cantilever includes an objective lens housing. A motor moves the cantilever along a direction of the optical axis of the objective lens. The cantilever is configured, during the movement of the cantilever, to support the objective lens within the objective lens housing such that an optical axis of the objective lens is aligned with the camera, without the objective lens being directly connected to the camera. Other applications are also described.

Microscopy unit

Apparatus and methods are described for use with a blood sample. Using a microscope (), three images of a microscopic imaging field of the blood sample are acquired, each of the images being acquired using respective, different imaging conditions, and the first one of the three images being acquired under violet-light brightfield imaging. Using at least one computer processor (), an artificial color microscopic image of the microscopic imaging field is generated, by mapping the first one of the three images to a red channel of the artificial color microscopic image, mapping a second one of the three images to a second color channel of the artificial color microscopic image, and mapping a third one of the three images to a third color channel of the artificial color microscopic image. Other applications are also described.

Artificial generation of color blood smear image

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Jaffa, Israel

Sarah Levy