Abstract: Electrical feedback is provided to a user who cannot receive full sensation from a body part due to amputation, neuropathy or other condition. A sensor array includes an array of capacitive force-sensing elements operative to sense axial and shear forces applied to that element. Temperature may also be sensed at each force-sensor location. An electrode matrix, adapted for external placement in an area on a user of the sensor array, includes an array of electrodes in physical correspondence to the array of capacitive sensing elements of the sensor array. An electronic controller is configured to receive electrical signals representative of the axial and shear forces applied to the sensor array and drive the electrode matrix with electrical stimulation signals corresponding to the electrical signals received from the sensor array, thereby enabling the user to experience force and/or temperature sensations experienced by the body part through the electrode matrix.

Abstract: Electrical feedback is provided to a user who cannot receive full sensation from a body part due to amputation, neuropathy or other condition. A sensor array includes an array of capacitive force-sensing elements operative to sense axial and shear forces applied to that element. Temperature may also be sensed at each force-sensor location. An electrode matrix, adapted for external placement in an area on a user of the sensor array, includes an array of electrodes in physical correspondence to the array of capacitive sensing elements of the sensor array. An electronic controller is configured to receive electrical signals representative of the axial and shear forces applied to the sensor array and drive the electrode matrix with electrical stimulation signals corresponding to the electrical signals received from the sensor array, thereby enabling the user to experience force and/or temperature sensations experienced by the body part through the electrode matrix.

Abstract: A method of monitoring human body movement includes measuring the motion of movable body parts using one or more measurement devices applied to the movable body parts during activity of the human body. A movement economy profile of the human body movement is calculated using the data from the measurement devices, where the movement economy includes determining movement relative to speed of the human body.

Abstract: A method of monitoring human body movement includes measuring the motion of movable body parts using one or more measurement devices applied to the movable body parts during activity of the human body. A movement economy profile of the human body movement is calculated using the data from the measurement devices, where the movement economy includes determining movement relative to speed of the human body.

Abstract: Systems and methods are disclosed for sensing forces, moments, temperature, inclination, acceleration and other parameters associated with prosthetic limbs. The system is capable of measuring forces in three designated axes, and moments about the same designated axes, for a total of six possible degrees of freedom. The system can be readily fitted onto a conventional prosthetic limb with no, or relatively minor, modification thereto. A plurality of sensor arrays are disposed on a support member, each array including a plurality of strain gauge sensors, each sensor outputting an electrical signal responsive to loading imposed on the support member through the prosthetic limb. Electronic circuitry in communication with the gauges is operative to receive the electrical signals from the strain gauges and provide a signal useful in the form, fit or function of the prosthetic limb.

Abstract: Systems and methods are disclosed for sensing forces, moments, temperature, inclination, acceleration and other parameters associated with prosthetic limbs. The system is capable of measuring forces in three designated axes, and moments about the same designated axes, for a total of six possible degrees of freedom. The system can be readily fitted onto a conventional prosthetic limb with no, or relatively minor, modification thereto. A plurality of sensor arrays are disposed on a support member, each array including a plurality of strain gauge sensors, each sensor outputting an electrical signal responsive to loading imposed on the support member through the prosthetic limb. Electronic circuitry in communication with the gauges is operative to receive the electrical signals from the strain gauges and provide a signal useful in the form, fit or function of the prosthetic limb.