Water maze place learning: All animals no treatment

1
Water maze place learning All animals (no
treatment) Escape latency across blocks of 4
daily trials
2
Drug Probe Test 1 mg/kg Scopolamine (odd rats)
or Saline control (even rats) Quadrant Time
(3 target)
3
Drug Probe Test 1 mg/kg Scopolamine (Odd rats)
or Saline control (even rats) - Preference score
(based on quadrant time).
4
Drug Probe Test 1 mg/kg Scopolamine (Odd rats)
or Saline control (even rats) Annulus crossings
(1 goal)
5
Drug Probe Test 1 mg/kg Scopolamine (Odd rats)
or Saline control (even rats) - Time in annulus
(2x platform diam)
6
Drug Probe Test 1 mg/kg Scopolamine (Odd rats)
or Saline control (even rats) Proximity measure
7
Drug Probe Test 1 mg/kg Scopolamine (Odd rats)
or Saline control (even rats) Proximity measure
8
Drug Probe Test 1 mg/kg Scopolamine (Odd rats)
or Saline control (even rats) Latency to enter
Annulus
9
Reversal Test (drug-free) 7 days following probe
test platform relocated to diagonally opposite
quadrant Escape Latency
10
Reversal Test (drug-free) 7 days following probe
test platform relocated to diagonally opposite
quadrant Escape Latency (squad 1 removed
different injection needles)