A Lateralized Deficit in Morphine Antinociception after Unilateral Inactivation of the Central Amygdala

The Rat Brain in Stereotaxic Coordinates

1982 • 53,055 citations

AChE-stained horizontal sections of the rat brain in stereotaxic coordinates

1980 • 4,422 citations

The formalin test: an evaluation of the method

1992 • 2,414 citations

Manual of pharmacologic calculations with computer programs

1988 • 1,456 citations

Neurotransmitters in Nociceptive Modulatory Circuits

1991 • 970 citations

Amygdaloid projections to the mesencephalon, pons and medulla oblongata in the cat

1978 • 872 citations

The origin of descending pathways in the dorsolateral funiculus of the spinal cord of the cat and rat: Further studies on the anatomy of pain modulation

1979 • 629 citations

The formalin test: scoring properties of the first and second phases of the pain response in rats

1995 • 585 citations

The organization of afferent projections to the midbrain periaqueductal gray of the rat

1982 • 538 citations

Localization of a Memory Trace in the Mammalian Brain

1993 • 507 citations

Connections between the central nucleus of the amygdala and the midbrain periaqueductal gray: Topography and reciprocity

1991 • 490 citations

Nucleus raphe magnus inhibition of spinal cord dorsal horn neurons

1977 • 474 citations

Autoradiographic estimation of the extent of reversible inactivation produced by microinjection of lidocaine and muscimol in the rat

1991 • 465 citations

The contribution of the amygdala to normal and abnormal emotional states

1993 • 418 citations

The formalin test in mice: effect of formalin concentration

1990 • 405 citations

The amygdala and emotion

1996 • 386 citations

Standardization of the rat paw formalin test for the evaluation of analgesics

1991 • 359 citations

Neuroanatomy and neurotransmitter regulation of defensive behaviors and related emotions in mammals.

1994 • 336 citations

Reversal of morphine and stimulus-produced analgesia by subtotal spinal cord lesions

1977 • 303 citations

Role of the caudal fastigial nucleus in saccade generation. II. Effects of muscimol inactivation

1993 • 298 citations

Dorsal horn projection targets of ON and OFF cells in the rostral ventromedial medulla

1995 • 284 citations

Afferent connections of the rostral medulla of the cat: A neural substrate for midbrain‐medullary interactions in the modulation of pain

1981 • 283 citations

The formalin test: a validation of the weighted-scores method of behavioural pain rating

1993 • 231 citations

Subregions of the periaqueductal gray topographically innervate the rostral ventral medulla in the rat

1991 • 188 citations

Repeated cocaine administration induces behavioral sensitization and corresponding decreased extracellular dopamine responses in caudate and accumbens

1992 • 181 citations

The central nucleus of the amygdala contributes to the production of morphine antinociception in the rat tail-flick test

1995 • 169 citations

Antinociception following opioid stimulation of the basolateral amygdala is expressed through the periaqueductal gray and rostral ventromedial medulla

1998 • 156 citations

Formalin pain is expressed in decerebrate rats but not attenuated by morphine

1992 • 143 citations

The somatotopic organization of the nucleus raphe magnus and surrounding brain stem structures as revealed by HRP slow-release gels

1980 • 134 citations

Lesions of the amygdala block conditional hypoalgesia on the tail flick test

1993 • 133 citations

The projection from nucleus raphe magnus and other brainstem nuclei to the spinal cord in the rat: a study using the HRP blue-reaction

1978 • 120 citations

The central nucleus of the amygdala contributes to the production of morphine antinociception in the formalin test

1995 • 118 citations

Spinal pathways mediating tonic, coeruleospinal, and raphe-spinal descending inhibition in the rat

1987 • 110 citations

Spinal pain suppression mechanisms may differ for phasic and tonic pain

1985 • 104 citations

Antinociception after microinjection of neurotensin into the central amygdaloid nucleus of the rat

1982 • 92 citations

Morphine analgesia in the formalin test: Evidence for forebrain and midbrain sites of action

1994 • 81 citations

Inhibition of the tail flick reflex following microinjection of morphine into the amygdala

1993 • 78 citations

Opioid antagonists in the periaqueductal gray inhibit morphine and β-endorphin analgesia elicited from the amygdala of rats

1996 • 76 citations

Neurotoxic amino acid lesions of the lateral hypothalamus: a parametric comparison of the effects of ibotenate, N-methyl-d,l-aspartate and quisqualate in the rat

1985 • 74 citations

Neural systems for the expression of hypoalgesia during nonassociative fear.

1996 • 70 citations

Neural systems for the expression of hypoalgesia during nonassociative fear.

1996 • 67 citations

Microinfusion of mu but not delta or kappa opioid agonists into the basolateral amygdala results in inhibition of the tail flick reflex in pentobarbital-anesthetized rats.

1995 • 67 citations

The antinociceptive effects of SCH-32615, a neutral endopeptidase (enkephalinase) inhibitor, microinjected into the periaqueductal, ventral medulla and amygdala

1990 • 65 citations

Opioid supraspinal analgesic synergy between the amygdala and periaqueductal gray in rats

1998 • 64 citations

Antinociception and behavioral changes induced by carbachol microinjected into identified sites of the rat brain

1991 • 63 citations

Morphine analgesia in the formalin test: reversal by microinjection of quaternary naloxone into the posterior hypothalamic area or periaqueductal gray

1998 • 63 citations

Elevation of aversive threshold in rats by intra-amygdaloid injection of morphine sulphate

1977 • 62 citations

Unilateral analgesia produced by intraventricular morphine

1984 • 52 citations

A comparison of excitotoxic lesions of the basal forebrain by kainate, quinolinate, ibotenate, N‐methyl‐<scp>d</scp>‐aspartate or quisqualate, and the effects on toxicity of 2‐amino‐5‐phosphonovaleric acid and kynurenic acid in the rat

1991 • 51 citations

Caffeine antinociception in the rat hot-plate and formalin tests and locomotor stimulation: involvement of noradrenergic mechanisms

1995 • 51 citations

Basal amygdaloid facilitation of midbrain periaqueductal gray elicited defensive rage behavior in the cat is mediated through NMDA receptors

1994 • 50 citations

Antinociception and behavioral manifestations induced by intracerebroventricular or intra-amygdaloid administration of cholinergic agonists in the rat

1994 • 39 citations

Infusions of 6-hydroxydopamine into the nucleus accumbens abolish the analgesic effect of amphetamine but not of morphine in the formalin test

1992 • 38 citations

The effect of lesions of the dorsolateral funiculus on formalin pain and morphine analgesia: a dose-response analysis

1996 • 36 citations

Restrictions on the interpretation of spinal reflex modulation in pain and analgesia research

1997 • 34 citations

Excitotoxic lesions of the lateral hypothalamus made by N-methyl-d-aspartate in the rat: behavioural, histological and biochemical analyses

1990 • 31 citations

A quantitative ultrastructural analysis of neurotensin-like immunoreactive terminals in the midbrain periaqueductal gray: Analysis of their possible relationship to periaqueductal gray-raphe magnus projection neurons

1989 • 25 citations

Influence of novel and habituated testing conditions on cocaine sensitization

1996 • 20 citations

Raphe magnus-induced descending inhibition of spinal nociceptive neurons is mediated through contralateral spinal pathways in the cat

1987 • 15 citations

Arborization of single axons of the spinal dorsolateral funiculus to the contralateral superficial dorsal horn

1989 • 9 citations