Abstract: A system comprising an electromyogram (EMG) system operative to sense electromyographic activity generated in a muscle, at least one position sensor, and a processor in communication with the EMG system and the at least one position sensor, the processor operative to process data of the EMG system and three-dimensional position and orientation information from the at least one position sensor to provide an output that comprises electromyographic activity data as a function of the three-dimensional position and orientation of the at least one position sensor.

Abstract: A system comprising an electromyogram (EMG) system operative to sense electromyographic activity generated in a muscle, at least one position sensor, and a processor in communication with the EMG system and the at least one position sensor, the processor operative to process data of the EMG system and three-dimensional position and orientation information from the at least one position sensor to provide an output that comprises electromyographic activity data as a function of the three-dimensional position and orientation of the at least one position sensor.

Abstract: A method for early detection of a pregnancy complication, including touching a position sensor to a point on a fetal presenting part of a fetus in a mother, and capturing a position of the position sensor, touching the position sensor to a set of points on the mother and capturing the position of the position sensor at each point, and detecting a pregnancy complication sign based upon a predefined criterion for said pregnancy complication. Methods and apparatus are provided for identifying the BPD pattern in an ultrasound image, for determining characteristics of body parts outside of a pelvic region, for BPD reconstruction and for an adapter for a position sensor are also described among other embodiments.

Abstract: A system comprising an electromyogram (EMG) system operative to sense electromyographic activity generated in a muscle, at least one position sensor, and a processor in communication with the EMG system and the at least one position sensor, the processor operative to process data of the EMG system and three-dimensional position and orientation information from the at least one position sensor to provide an output that comprises electromyographic activity data as a function of the three-dimensional position and orientation of the at least one position sensor.

Abstract: A system for controlling exchange of information between a personal computer (PC) and two peripheral devices coupled to the PC through a single common PS/2 port of the PC comprising: a computer mouse having a standard functionality and including radio enabling components coupled to the single common PS/2 port, an enhanced mouse driver incorporated in the PC and operative to perform an enhanced protocol that facilitates bidirectional exchanges of information between the radio enabling components and the PC while maintaining said standard functionality of said computer mouse, and an enhanced microcontroller incorporated in the computer mouse and operative to control the bidirectional exchanges of information through the enhanced protocol.

Abstract: A radioactive emission probe in communication with a position tracking system and the use thereof in a variety of systems and methods of medical imaging and procedures, are provided. Specifically, wide-apeture collimation—deconvolution algorithms are provided, for obtaining a high-efficiency, high resolution image of a radioactivity emitting source, by scanning the radioactivity emitting source with a probe of a wide-aperture collimator, and at the same time, monitoring the position of the radioactive emission probe, at very fine time intervals, to obtain the equivalence of fine-aperture collimation. The blurring effect of the wide aperture is then corrected mathematically. Furthermore, an imaging method by depth calculations is provided, based on the attenuation of photons of different energies, which are emitted from the same source, coupled with position monitoring.

Abstract: An ingestible device, adapted to travel in the gastrointestinal tract and perform a diagnostic image of tissue therein, is provided. The diagnostic image may comprise diagnostic information as a function of time, or diagnostic information as a function of distance traveled within the gastrointestinal tract. An imaging method by depth calculations is provided, based on the attenuation of photons of different energies, which are emitted from the same source, coupled with position monitoring.

Abstract: A system for calculating a position of a radioactivity emitting source in a system-of-coordinates, the system comprising (a) a radioactive emission detector; (b) a position tracking system being connected to and/or communicating with the radioactive emission detector; and (c) a data processor being designed and configured for receiving data inputs from the position tracking system and from the radioactive emission detector and for calculating the position of the radioactivity emitting source in the system-of-coordinates.

Abstract: Method and system are presented for guiding a diagnostic or therapeutic instrument towards a correct target inside the patient's body. A combined image obtained by registering structural and functional images of at least a portion of the patient's body including the target is used together with a guiding device. The guiding device has an indicator associated with the instrument, and is operable for presenting data indicative of a position of a location on the instrument relative to any other point in the at least portion of the patient's body. The guiding device is connectable to a computer device displaying the combined image and operable thereby for guiding the instrument towards the target.

Abstract: A method for data modulation comprising transmitting lines of data on a screen the lines comprising at least one of at least two different colors, and modulating the data as a function of a period of time between consecutive transitions between two different colors.

Abstract: A system for the combined input of data into a personal computer and for reception of wireless radio-frequency signals uses the PS/2 mouse interface for radio control in a way that does not interfere with normal mouse operation. The system includes both hardware and software. The hardware can be an integrated device with both computer mouse and radio capabilities united in one physical unit, or a non-integrated device comprised of separate mouse and radio units. In both integrated and non-integrated embodiments, the device is connected to a PS/2 port of the computer. The system uses an enhanced protocol for combined data input into the computer and for radio features, and includes a special mouse driver used for performing the enhanced protocol.

Abstract: A method including downloading data from an information source by light transmission to a receiver, the information source being displayable on a scan display screen and a non-scan display screen

Abstract: The transmission of digital data from a screen to a receiver is implemented by display of the digital data as a first representation of dither patterns on the screen and reception of that digital data on the receiver as a second representation.

Abstract: Method and system are presented for guiding a diagnostic or therapeutic instrument towards a correct target inside the patient's body. A combined image obtained by registering structural and functional images of at least a portion of the patient's body including the target is used together with a guiding device. The guiding device has an indicator associated with the instrument, and is operable for presenting data indicative of a position of a location on the instrument relative to any other point in the at least portion of the patient's body. The guiding device is connectable to a computer device displaying the combined image and operable thereby for guiding the instrument towards the target.

Abstract: Method and system are presented for guiding a diagnostic or therapeutic instrument towards a correct target inside the patient's body. A combined image obtained by registering structural and functional images of at least a portion of the patient's body including the target is used together with a guiding device. The guiding device has an indicator associated with the instrument, and is operable for presenting data indicative of a position of a location on the instrument relative to any other point in the at least portion of the patient's body. The guiding device is connectable to a computer device displaying the combined image and operable thereby for guiding the instrument towards the target.