Bar-ilan University

Universitat De Valéncia

Tel Aviv University

Nadav Arbel

Zeev Zalevsky

Javier Garcia

Yevgeny Beiderman

Asaf Shahmoon

Nisim Nisan Ozana

Israel Margalit

Vicente Mico

Martin Sanz Sabater

Yael Bishitz

Avishay Eyal

Shaul Ozeri

A method includes generating a sequence of multiple optical pulses, for transmission into an optical fiber () having an array of multiple equally spaced reflectors () embedded therein, the sequence having a pulse duration and a pulse repetition interval (PRI) that guarantee that reflections of any of the optical pulses from any of the reflectors do not overlap. The sequence of optical pulses is transmitted into the optical fiber. The reflections of the optical pulses from the reflectors are extracted from the optical fiber. One or more events affecting the optical fiber are identified by analyzing the reflections.

Interrogation of arrays of equally spaced weak reflectors in optical fibers

A system and method monitoring conditions of a subject's body including a control unit receiving image data and data indicative of an external stimulation applied to the body during collection of the image data therefrom, a memory utility, and a processor utility. The image data is indicative of a sequence of speckle patterns generated by the body according to a certain sampling time pattern. The processor utility performs processing the image data utilizing the data indicative of the applied external field(s), including determining a spatial correlation function between successive speckle patterns in the sequence, and determining a time varying spatial correlation function in the form of a time-varying function of a feature of the correlation function indicative of a change of the speckle pattern over time; selecting a parameter of the time-varying spatial correlation function, and applying a model to the parameter to determine a corresponding body condition; and generating output data indicative of the corresponding body condition.

Method and system for non-invasively monitoring biological or biochemical parameters of individual

Growing community of inventors

Ramat Gan, Israel

Nadav Arbel