Abstract: The disclosure relates to methods of slowing brain volume loss. In certain aspects, methods of slowing brain volume loss in a patient with multiple sclerosis are disclosed.

Abstract: The disclosure relates to methods of treating multiple sclerosis. In certain aspects, methods of avoiding worsening of fatigue-related symptoms in a human patient suffering from multiple sclerosis and fatigue, and methods of reducing the number of combined unique active lesions (CUALs) in a patient suffering from multiple sclerosis are disclosed.

Abstract: An LED lamp employing active cooling chambers is presented. The lamp features a housing having two active cooling chambers. One chamber, i.e. the first or cold chamber, contains an LED driver and one or more cooling fans, while the second chamber, i.e. the hot chamber, contains one or more LED modules secured to a heat sink. Fluid (air) communication between the two chambers is controlled by the one or more cooling fans. In operation, the fans draw ambient cooling air inside the cold chamber via air intake openings in the housing. The cooling air is then forced through a plurality of heat sink fins and heat transfer channels and exhausted from air exhaust openings in the housing.

Abstract: An LED lamp employing active cooling chambers is presented. The lamp features a housing having two active cooling chambers. One chamber, i.e. the first or cold chamber, contains an LED driver and one or more cooling fans, while the second chamber, i.e. the hot chamber, contains one or more LED modules secured to a heat sink. Fluid (air) communication between the two chambers is controlled by the one or more cooling fans. In operation, the fans draw ambient cooling air inside the cold chamber via air intake openings in the housing. The cooling air is then forced through a plurality of heat sink fins and heat transfer channels and exhausted from air exhaust openings in the housing.

Abstract: A measuring device includes a probe having a light source and a light sensitive diode therein such that light reflected from the surroundings of the probe can be detected by the light sensitive diode. A reference is provided such that the depth of the probe in, for example, animal fat can be measured and in particular the point at which the probe passes from fat to lean meat can be determined. A suitable scale or other indicating device is provided.