Abstract: The system of the present invention includes (a) means for displaying image information including a target image and a cursor image for tracking the target image; (b) means used when the subject moves the cursor image; (c) means for detecting the state of tracking the target image by the cursor image; (d) means for detecting the muscle active state of the subject using the means (b); (e) means for analyzing the tracking state detected by the means (c) and the muscle active state detected by the means (d); and (f) means for evaluating the motor function of the subject by using results of analysis obtained by the means (e) as indexes.

Abstract: An enantiomeric isomer separating agent includes a polysaccharide derivative supported by particles of a support by chemical bonding and has a concentration of eluted component (in terms of mass proportion), as determined through a liquid passing test of 20 ppm or lower.

Abstract: The present invention provides a system for evaluating motor control function in the brain.

Abstract: According to the present invention, there is provided an enantiomeric isomer separating agent, which includes a polysaccharide derivative supported by particles of a support by chemical bonding, and has a concentration of eluted component (in terms of mass proportion), as determined through a liquid passing test under the following conditions, of 20 ppm or lower: (liquid passing test) (1) the enantiomeric isomer separating agent is packed into a column having a diameter of 1 cm and a length of 25 cm by a slurry method, (2) an organic solvent in which the polysaccharide derivative is soluble is used as a solvent, and passing of this solvent, whose temperature is set at 40° C.

Abstract: The present invention provides a system for evaluating motor control function in the brain.

Abstract: The system of the present invention includes (a) means for displaying image information including a target image and a cursor image for tracking the target image; (b) means used when the subject moves the cursor image; (c) means for detecting the state of tracking the target image by the cursor image; (d) means for detecting the muscle active state of the subject using the means (b); (e) means for analyzing the tracking state detected by the means (c) and the muscle active state detected by the means (d); and (f) means for evaluating the motor function of the subject by using results of analysis obtained by the means (e) as indexes.

Abstract: According to the present invention, there is provided an enantiomeric isomer separating agent, which includes a polysaccharide derivative supported by particles of a support by chemical bonding, and has a concentration of eluted component (in terms of mass proportion) as determined through a liquid passing test under the following conditions of 20 ppm or lower: (liquid passing test) (1) the enantiomeric isomer separating agent is packed into a column having a diameter of 1 cm and a length of 25 cm by a slurry method, (2) an organic solvent in which the polysaccharide derivative is soluble is used as a solvent, and passing of this solvent whose temperature is set at 40° C.

Abstract: The present invention provides a separating agent for enantiomeric isomers which exhibits stable separating performance, high optical resolving power, and sufficient solvent resistance at the same time. The separating agent for enantiomeric isomers includes an optically active polymer compound such as cellulose or amylose carried on a carrier such as silica gel through chemical bonding and has a specific surface area of 10 to 150 m2/g and an average particle size of 1 to 100 ?m.