Provided is a laser patch, and the laser patch includes: a patch body having a through hole for laser transmission; a circuit substrate disposed in the patch body; a built-in battery disposed, facing the circuit substrate, in the patch body; a laser diode element electrically connected to the circuit substrate and emitting a low-output laser beam to the outside of the patch body by using its own power coming from the built-in battery; and a charging terminal provided in the patch body for selectively supplying electricity to the built-in battery from an external charger.

A method for operating a light source within a photo-thermal targeted treatment system for targeting a chromophore embedded within a medium is disclosed. The method includes: 1) applying a treatment protocol to a skin surface; 2) measuring a skin surface temperature while applying the treatment protocol; 3) calculating parameters regarding a heat transfer provided by the photo-thermal targeted treatment system based on the skin surface temperature so measured; and 4) adjusting the light source and the treatment protocol in accordance with the information regarding the heat transfer.

A system for generating a dose distribution is provided. The system may obtain a first dose distribution in at least a portion of a subject. The system may also obtain a trained machine learning model. The system may further generate, based on the first dose distribution and the trained machine learning model, a second dose distribution in the at least a portion of the subject, wherein the second dose distribution has a higher accuracy than that of the first dose distribution.

Systems and methods of the present disclosure are directed to systems and methods for treating cognitive dysfunction in a subject in need thereof. The system can include eyeglasses, a photodiode positioned to detect ambient light, light sources, and an input device. The system can include a neural stimulation system that retrieves a profile and selects a light pattern having a fixed parameter and a variable parameter. The neural stimulation system can set a value of the variable parameter of the light pattern, construct an output signal, and then provide the output signal to the light sources to direct light towards the fovea.

Embodiments of the present disclosure provide systems, apparatuses and methods for regulation hormone production in mammals. Examples include but are not limited to by creating electro-magnetic wave emission pulse trains (photons) of individual color spectrums in sufficient intensity to drive hormone production in a mammal, using a characteristic frequency or pattern to minimize the required input power necessary to regulate hormone production, while also allowing for the monitoring of the power consumption and other variables of the system. By controlling the duty cycle, intensity, wavelength band and frequency of photon signals to a mammal, production of specific hormones can be regulated through the cycling between blue, green, yellow, near-red, far-red, infrared and ultra violet photon modulation.

A control method for a light therapy device, including steps of: set a light dose range (1-4J/cm.sup.2) required by an illuminated portion under a skin surface; calculate an appropriate intensity range outputted by a light source based on the set light dose, an illuminated time, and a proportion of light beam shape variation between the light source and the skin surface; build a corresponding relation between the appropriate intensity range and an ideal illumination range for the skin surface; measure an illumination of the skin surface, and monitor an output light intensity of the light source based on the illumination, ensuring that a light intensity outputted by the light source is a set ideal light intensity whereby, a light dose transmitted from the light therapy device to the illuminated portion could be kept in the set light dose by simply controlling the illumination to be within the set illumination range.

The present disclosure relates to systems, methods, and uses of systems for treating a skin condition with phototherapy. A system comprises (a) a phototherapy device comprising a phototherapy light source; (b) a patient computing device comprising a processor and a memory, the patient computing device configured to: transmit a first signal to the phototherapy device enabling operation of the phototherapy device according to one or more conditional prescription parameters, activate the phototherapy light source, and transmit a second signal reporting operation of the phototherapy device; and (c) a server configured to communicate with the patient computing device and receive the second signal. Also disclosed are systems, methods and compositions for controlling phototherapy treatments of the skin comprising (a) incorporating sun exposure into a prescribed phototherapy treatment; (b) quantitative measurement of erythema using digital image processing; (c) computer aided guidance for administration of targeted phototherapy; (d) treatment recommendations from outcome based analytics of a population of connected phototherapy devices; (e) an emollient with UV fading dye to visibly identify treated areas in the administration of targeted phototherapy.

A photobiomodulation device and a method of using a photobiomodulation device are described. The photobiomodulation device includes a memory, a light emitting array, and a controller coupled to the memory and the light emitting array. In the photobiomodulation device, the controller is configured to cause a plurality of light sources of the light emitting array to respectively emit a first changing spectrum of light according to a set of instructions stored in the memory. According to the method the photobiomodulation device causes a plurality of light sources of a light emitting array of the photobiomodulation device to respectively emit a first changing spectrum of light according to a set of instructions.

A system for generating a dose distribution is provided. The system may obtain a first dose distribution in at least a portion of a subject. The system may also obtain a trained machine learning model. The system may further generate, based on the first dose distribution and the trained machine learning model, a second dose distribution in the at least a portion of the subject, wherein the second dose distribution has a higher accuracy than that of the first dose distribution.

An arrangement for providing retinal ERG stimulus and heating, the arrangement comprising at least one processor (102) and at least one light source (LEDS) for providing at least a stimulus beam to induce an ERG signal from a target area of the retina, the arrangement additionally comprising a heating system (LF) for elevating the temperature of at least the target area, wherein the processor (102) is configured to receive a retinal ERG signal induced by the stimulus beam during retinal heating, determine, based on said ERG signal, one or more indicators being indicative of a temperature of the retina, and control the heating system (LF) based on said indicator.