Table 1 Descriptions of parameters utilized for motoric measures.

From: Mitochondrial function influences expression of methamphetamine-induced behavioral sensitization

Motor measure

Description

Horizontal beam breaks

The number of interruptions of the horizontal sensors

Total distance

The horizontal distanced traveled measured by the interruptions of the horizontal sensors reported in centimeters

Vertical beam breaks

The number of beam interruptions that occurred in the vertical sensor

Vertical movement number

The number of occurrences the rat spends at least 1 s between two successive beam interruptions of the vertical sensors

Vertical time

The time between two successive beam interruptions of the vertical sensors

Stereotypy count

The number of occurrences when the rat interrupts the same sensors repeatedly

Stereotypy number

The number of occurrences when there is at least 1 s between successive repetitive interruptions of the same sensor

Stereotypy time

The time between successive repetitive interruptions of the same sensor