Von Frey hair test
¡ß  wrkim  10-28 | HIT : 5,218

Withdrawal threshold to mechanical stimulation is measured.
Von-Frey hairs are a set of very fine gauge calibrated metal wires. The animal stands on an elevated platform in which the surface is a wide gauge wire mesh. Von-Frey hair is inserted from below, up through the holes in the mesh, to poke the undersurface of a hindpaw. At threshold, the animal responds by quickly flicking its paw away from the hair. Mechanical withdrawal threshold is defined as the minimum gauge wire stimulus that elicits withdrawal reaction

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11. Hot-plate test  
Hot-plate test measures a reflex that requires circuitry in the brain as well as in the spinal cord.
The animal is placed on a hot-plate, and ...more
. Von Frey hair test  
Withdrawal threshold to mechanical stimulation is measured.
Von-Frey hairs are a set of very fine gauge calibrated metal wires. The animal sta...more
9. Acoustic startle test  
The acoustic startle test provides a measure of gross hearing ability and of auditory threshold.
A sudden, loud noise cause the animal to flin...more
8. Visual cliff test  
Visual cliff apparatus evaluates the ability of the animal to see the drop-off the edge of a horizontal surface.
A cardboard or wooden box is b...more
7. Odor discrimination test  
There are several tests for olfactory ability.
The animal locates a hidden object (some food like cheese) by order, and latency to locate the ...more
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