Abstract: A light therapy apparatus is provided for delivering ocular light to a subject to treat disorders that are responsive to ocular light therapy, including a power supply and a hand-held light output device. The light output device includes a plurality of light sources powered by the power supply. A method of light therapy is provided, wherein ocular light is administered to a subject to treat disorders that are responsive to ocular light therapy. The method includes delivering the light to the eyes of a subject by a hand-held light source operated by a power supply.

Abstract: In one of many possible embodiments, a light therapy apparatus is provided for delivering ocular light to a subject to treat a disorder that is responsive to ocular light therapy. The apparatus comprises a power supply, a hand-held light output device having light sources powered by the power supply, and a programmable data processor coupled to the power supply and the light output device. The programmable data processor is configured to control light emissions from the hand-held light output device. In some embodiments, the plurality of light sources may provide a light output having at least forty percent blue light with a wavelength range of approximately 435 nm to 500 nm. In some embodiments, the programmable data processor is configured to control light emissions in accordance with user-defined light therapy programs.

Abstract: Light therapy apparatuses are configured to expose a subject to light that is tailored to address and/or diagnose at least one motor-related neurological condition. Blue-green light and green light are useful for treating motor-related neurological conditions or their symptoms. Deep red light and near infrared radiation may facilitate the repair of retinal cells and/or neurons that may be responsible for motor-related neurological conditions. Amber, orange and red light enable the early diagnosis of motor-related neurological conditions.

Abstract: A portable light delivery device for delivering light to the blood supply of a human body through a nonocular area of skin on the body includes an attachment member, a portable light delivery unit connected to the attachment member and a portable power supply. The portable light delivery unit provides one or more wavelengths of light within a specifically determined range of intensity and a specifically determined angle of illumination. A portable control unit may be included on the light delivery device for selectively controlling the light delivery unit. A programming device associated with the control unit selectively changes the programming of the controller. The light delivery device is portably secured to a region of the body having a substantial amount of blood vessels near the surface thereof to deliver light to the blood supply of the body for treating mood disorders, seasonal affective disorder and disorders involving circadian rhythm and sleep.

Abstract: A light therapy apparatus is provided for delivering ocular light to a subject to treat disorders that are responsive to ocular light therapy, including a power supply and a hand-held light output device. The light output device includes a plurality of light sources powered by the power supply. A method of light therapy is provided, wherein ocular light is administered to a subject to treat disorders that are responsive to ocular light therapy. The method includes delivering the light to the eyes of a subject by a hand-held light source operated by a power supply.

Abstract: A device is provided for delivering light to the blood supply of a human body through a non-ocular skin area. The device has a plurality of light emitting diodes (LEDs) spaced apart from each other and extending through apertures for emitting light to the body and a power supply connected to the light delivery unit. The device provides wavelengths of light within a specifically-determined range of intensity and a specifically-determined angles of illumination. Devices may be included for controlling and programming the output of the LEDs. A method is provided for delivering light to a non-ocular body region for treating jaundice, breaking down bilirubin and treating other disorders.

Abstract: A device is provided for delivering light to the blood supply of a human body through a non-ocular skin area. The device has a plurality of light emitting diodes (LEDs) spaced apart from each other and extending through apertures for emitting light to the body and a power supply connected to the light delivery unit. The device provides wavelengths of light within a specifically-determined range of intensity and a specifically-determined angles of illumination. Devices may be included for controlling and programming the output of the LEDs. A method is provided for delivering light to a non-ocular body region for treating jaundice, breaking down bilirubin and treating other disorders.

Abstract: A portable light delivery device for delivering light to the blood supply of a human body through a non-ocular area of skin on the body includes an attachment member, a portable light delivery unit connected to the attachment and a portable power supply. The portable light delivery provides one or more wavelengths of light within a specifically-determined range of intensity and a specifically determined angle of illumination. A portable control unit may be included on the light delivery device for selectively controlling the light delivery unit. A programming device associated with the control unit selectively changes the programming of the controller. The light delivery device is portably secured to a region of the body having a substantial amount of blood vessels near the surface thereof to deliver light to the blood supply of the body for treating mood disorders, seasonal affective disorder and disorders involving circadian rhythm and sleep.