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

Endogenous Pain Control Systems: Brainstem Spinal Pathways and Endorphin Circuitry

1984 • 2,580 citations

Stereological Methods. Practical methods for biological morphometry

1979 • 2,038 citations

Practical methods for biological morphometry

1979 • 1,498 citations

Surgery in the Rat during Electrical Analgesia Induced by Focal Brain Stimulation

1969 • 1,355 citations

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

1982 • 538 citations

Evidence that an excitatory connection between the periaqueductal gray and nucleus raphe magnus mediates stimulation produced analgesia

1979 • 433 citations

Stabilization of the tetramethylbenzidine (TMB) reaction product: application for retrograde and anterograde tracing, and combination with immunohistochemistry.

1984 • 371 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

In Vivo and in Vitro Effects of Substance P and Neurotensin on Gonadotropin and Prolactin Release*

1979 • 249 citations

Subcortical electrical stimulation for control of intractable pain in humans

1986 • 233 citations

Neurotensin: Antinocisponsive action in rodents

1979 • 230 citations

Descending inhibitory influences from periaqueductal gray, nucleus raphe magnus, and adjacent reticular formation. II. Effects on medullary dorsal horn nociceptive and nonnociceptive neurons

1983 • 205 citations

The sites of origin brain stem neurotensin and serotonin projections to the rodent nucleus raphe magnus

1982 • 199 citations

Afferent projections to the periaqueductal gray in the rabbit

1986 • 158 citations

The midbrain periaqueductal gray in the rat. I. Nuclear volume, cell number, density, orientation, and regional subdivisions

1985 • 143 citations

The peptidergic organization of the cat periaqueductal gray. I. The distribution of immunoreactive enkephalin-containing neurons and terminals

1983 • 131 citations

Frontal cortical projections to the periaqueductal gray in the rat: A retrograde and orthograde horseradish peroxidase study

1981 • 131 citations

Suppression of nociceptive responses in the primate by electrical stimulation of the brain or morphine administration: behavioral and electrophysiological comparisons

1979 • 125 citations

Evidence for two classes of nociceptive modulating neurons in the periaqueductal gray

1987 • 123 citations

Descending inhibitory influences from periaqueductal gray, nucleus raphe magnus, and adjacent reticular formation. I. Effects on lumbar spinal cord nociceptive and nonnociceptive neurons

1983 • 122 citations

Differential origin of brainstem serotoninergic projections to the midbrain periaqueductal gray and superior colliculus of the rat

1986 • 115 citations

The periaqueductal gray-raphe magnus projection contains somatostatin, neurotensin and serotonin but not cholecystokinin

1983 • 114 citations

Neurotensin: Topographical distribution of brain sites involoved in hypothermia and antinociception

1982 • 111 citations

Dissociation of Systemic and Central Effects of Neurotensin on the Secretion of Growth Hormone, Prolactin, and Thyrotropin*

1978 • 109 citations

Spinal projections from the periaqueductal grey and dorsal raphe in the rat, cat and monkey

1982 • 107 citations

A mechanism for the analgesic effect of neurotensin as revealed by behavioral and electrophysiological techniques

1984 • 100 citations

Immunocytochemical localization of serotonin in the rat periaqueductal gray: A quantitative light and electron microscopic study

1985 • 100 citations

Laminar origins of spinal projection neurons to the periaqueductal gray of the rat

1983 • 92 citations

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

1982 • 92 citations

The peptidergic organization of the cat periaqueductal gray. II. The distribution of immunoreactive substance P and vasoactive intestinal polypeptide

1983 • 88 citations

Hypothermia elicited by the intracerebral microinjection of neurotensin

1980 • 79 citations

Morphine-induced and stimulation-produced analgesias at coincident periaqueductal central gray loci: Evaluation of analgesic congruence, tolerance, and cross-tolerance

1977 • 72 citations

Effect of substance P, neurotensin and the enkephalins on somatostatin release from the rat hypothalamus in vitro

1979 • 68 citations

Heterogeneous distribution of neurotensin-like immunoreactive neurons and fibers in the midbrain periaqueductal gray of the rat

1987 • 67 citations

Projections from the periaqueductal gray matter to the B₃ cellular area (nucleus raphe magnus and nucleus reticularis paragigantocellularis) as revealed by the retrograde transport of horseradish peroxidase in the rat

1984 • 66 citations

Cytochrome oxidase histochemistry reveals regional subdivisions in the rat periaqueductal gray matter

1988 • 52 citations

Midbrain nuclei projecting to the medial medulla oblongata in the monkey

1983 • 39 citations

Effect of neurotensin on neurons in the periaqueductal gray: an in vitro study

1987 • 37 citations

Dose-dependent antinociceptive action of neurotensin microinjected into the rostroventromedial medulla of the rat

1987 • 31 citations

Reduced Anesthetic Requirement after Electrical Stimulation of Periaqueductal Gray Matter

1985 • 27 citations

Ultrastructural visualization of anterogradely transported horseradish peroxidase in developing corticospinal tract of rat.

1987 • 19 citations

Quantification of microstructures by stereological analysis.

1979 • 9 citations

Vesicle analysis.

1979 • 1 citations