27 - Effects of pedunculopontine segmental nucleus lesions...

Info iconThis preview shows pages 1–5. Sign up to view the full content.

View Full Document Right Arrow Icon
7/1/10 FIGURE 4.11 Top: Percentage of pre- surgery cocaine and heroin intake over the first five trials post-lesion for rats receiving sham lesions. Bottom: Percentage of pre-lesion cocaine and heroin intake over the first five trials post-lesion for rats receiving 6- hydroxydopamine lesions
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
7/1/10 FIGURE 4.12 Effects of bilateral ibotenic acid lesions of the ventral pallidum on responding in rats self- administering heroin.
Background image of page 2
7/1/10 FIGURE 4.13
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Effects of pedunculopontine segmental nucleus lesions on intravenous heroin self-administration in rats. 7/1/10 FIGURE 4.14 Heroin produced analgesia and hyperalgesia in rats as measured by vocalization threshold to paw pressure. 7/1/10 FIGURE 4.15 (A) Delayed effects of 12 once-daily heroin (2.5 mg/kg, s.c.) or saline administrations on basal nociceptive threshold in rats (black arrows; n = 910 rats per group)....
View Full Document

Page1 / 5

27 - Effects of pedunculopontine segmental nucleus lesions...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online