Abstract: Methods and apparatuses for monitoring and regulating physiological states and functions are disclosed. Several embodiments include application of one or more microelectrode arrays to a dorsal root ganglion for measurement of sensory neuron activity, or stimulation of sensory reflex circuits. The methods and apparatuses can be used, for example, for monitoring or controlling bladder function in a patient.

Abstract: A system and method for controlling a device, such as a virtual reality (VR) and/or a prosthetic limb are provided. A biomimetic controller of the system comprises a signal processor and a musculoskeletal model. The signal processor processes M biological signals received from a residual limb to transform the M biological signals into N activation signals, where M and N are integers and M is less than N. The musculoskeletal model transforms the N activation signals into intended motion signals. A prosthesis controller transforms the intended motion signals into three or more control signals that are outputted from an output port of the prosthesis controller. A controlled device receives the control signals and performs one or more tasks in accordance with the control signals.

Abstract: Mechanisms for selecting formats for streaming media content items are provided.

Abstract: The present disclosure provides a method of reducing phantom limb pain or diabetic neuropathy pain, and increasing prosthetic control, by stimulating dorsal spinal rootlets and/or lateral spinal cord adjacent to the dorsal rootlets, of sensory neurons innervating the limb with the phantom limb pain or diabetic neuropathy pain, or the prosthetic.

Abstract: Methods and apparatuses for monitoring and regulating physiological states and functions are disclosed. Several embodiments include application of one or more microelectrode arrays to a dorsal root ganglion for measurement of sensory neuron activity, or stimulation of sensory reflex circuits. The methods and apparatuses can be used, for example, for monitoring or controlling bladder function in a patient.

Abstract: A system and method for controlling a device, such as a virtual reality (VR) and/or a prosthetic limb are provided. A biomimetic controller of the system comprises a signal processor and a musculoskeletal model. The signal processor processes M biological signals received from a residual limb to transform the M biological signals into N activation signals, where M and N are integers and M is less than N. The musculoskeletal model transforms the N activation signals into intended motion signals. A prosthesis controller transforms the intended motion signals into three or more control signals that are outputted from an output port of the prosthesis controller. A controlled device receives the control signals and performs one or more tasks in accordance with the control signals.

Abstract: The present disclosure provides a method of reducing phantom limb pain or diabetic neuropathy pain, and increasing prosthetic control, by stimulating dorsal spinal rootlets and/or lateral spinal cord adjacent to the dorsal rootlets, of sensory neurons innervating the limb with the phantom limb pain or diabetic neuropathy pain, or the prosthetic.

Abstract: A system and method for controlling a device, such as a virtual reality (VR) and/or a prosthetic limb are provided. A biomimetic controller of the system comprises a signal processor and a musculoskeletal model. The signal processor processes M biological signals received from a residual limb to transform the M biological signals into N activation signals, where M and N are integers and M is less than N. The musculoskeletal model transforms the N activation signals into intended motion signals. A prosthesis controller transforms the intended motion signals into three or more control signals that are outputted from an output port of the prosthesis controller. A controlled device receives the control signals and performs one or more tasks in accordance with the control signals.

Abstract: Methods and apparatuses for monitoring and regulating physiological states and functions are disclosed. Several embodiments include application of one or more microelectrode arrays to a dorsal root ganglion for measurement of sensory neuron activity, or stimulation of sensory reflex circuits. The methods and apparatuses can be used, for example, for monitoring or controlling bladder function in a patient.

Abstract: Methods and apparatuses for monitoring and regulating physiological states and functions are disclosed. Several embodiments include application of one or more microelectrode arrays to a dorsal root ganglion for measurement of sensory neuron activity, or stimulation of sensory reflex circuits. The methods and apparatuses can be used, for example, for monitoring or controlling bladder function in a patient.

Abstract: The invention provides an implant, system and method for electrically stimulating a target tissue to either activate or block neural impulses. The implant provides a conductive pathway for a portion of electrical current flowing between surface electrodes positioned on the skin and transmits that current to the target tissue. The implant has a passive electrical conductor of sufficient length to extend from subcutaneous tissue located below a surface cathodic electrode to the target tissue. The conductor has a pick-up end which forms an electrical termination having a sufficient surface area to allow a sufficient portion of the electrical current to flow through the conductor, in preference to flowing through body tissue between the surface electrodes, such that the target tissue is stimulated to either activate or block neural impulses. The conductor also has a stimulating end which forms an electrical termination for delivering the current to the target body tissue.

Abstract: Disclosed is a positioner for transmitting movement in up to six degrees-of-freedom to an object on the positioner, the positioner comprising a base plate, a first plate mounted on the base plate by a first mechanical linkage, a first actuator arrangement for moving the first plate, a second plate mounted on the first plate by a second mechanical linkage, a second actuator arrangement for moving the second plate, and a holder attached to the second plate for mounting the object. One of the first and second plates is movable in a plane in up to three degrees-of-freedom, and the other of the first and second plates is movable in up to three degrees-of-freedom that are out of the plane. It is also possible to add an additional plate, including an actuator arrangement for moving the additional plate, mounted by a mechanical linkage between the second plate and the holder.

Abstract: Disclosed is a positioner for transmitting movement in up to six degrees-of-freedom to an object on the positioner, the positioner comprising a base plate, a first plate mounted on the base plate by a first mechanical linkage, a first actuator arrangement for moving the first plate, a second plate mounted on the first plate by a second mechanical linkage, a second actuator arrangement for moving the second plate, and a holder attached to the second plate for mounting the object. One of the first and second plates is movable in a plane in up to three degrees-of-freedom, and the other of the first and second plates is movable in up to three degrees-of-freedom that are out of the plane. It is also possible to add an additional plate, including an actuator arrangement for moving the additional plate, mounted by a mechanical linkage between the second plate and the holder.