Abstract: Systems and methods for treating neurological disorders by light stimulation are disclosed herein. A brain neuroillumination system includes an implantable housing; a control unit carried by the implantable housing; a neuroillumination delivery device including at least one light emission site; at least one light source operatively coupled to the control unit and optically coupled to the at least one light emission site; and a near infrared spectroscopy unit coupled to the control unit, wherein the near infrared spectroscopy unit is configures to detect an optical signal corresponding to at least one from the group of a cytochrome oxidase state and a hemoglobin oxygenation state.

Abstract: An apparatus for electrophoretically separating, visualizing and photographing DNA fragments in agarose gels, the apparatus including an electrophoresis chamber havng a platform and an electrode located on each side of the platform, a transilluminator having a UV light source, a frame defining a viewing opening over said light source, and a UV filtering cover for enclosing said viewing opening, a tray having movable gates for defining an enclosure for the agarose gel in one position and for locating the tray on the platform in the chamber in the other position, and a camera assembly adapted to be mounted on the frame in the transilluminator for providing 1:1 magnification photographs of the DNA fragment migration patterns.