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

The Rat Brain in Stereotaxic Coordinates

1982 • 53,055 citations

Hierarchical clustering schemes

1967 • 4,697 citations

Cytoarchitecture of the Human Brain Stem.

1955 • 922 citations

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

1978 • 872 citations

Efferent connections and nigral afferents of the nucleus accumbens septi in the rat

1978 • 868 citations

Efferent connections of the habenular nuclei in the rat

1979 • 824 citations

WITHDRAWN: References

1982 • 822 citations

Distribution of the histaminergic neuron system in the central nervous system of rats; a fluorescent immunohistochemical analysis with histidine decar☐ylase as a marker

1984 • 813 citations

The cytoarchitecture of the brain stem of the cat. I. Brain stem nuclei of cat

1961 • 812 citations

Pain reduction by focal electrical stimulation of the brain: An anatomical and behavioral analysis

1974 • 707 citations

Stereological methods. Vol. 1: Practical methods for biological morphometry

1984 • 624 citations

Cerebellar Dentate Nucleus

1977 • 571 citations

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

1982 • 538 citations

Neurotensin: Topographical distribution in rat brain by immunohistochemistry

1982 • 538 citations

Cerebellar Dentate Nucleus. Organization, Cytology and Transmitters

1977 • 523 citations

The immunocytochemical localization of somatostatin-containing neurons in the rat central nervous system

1981 • 487 citations

Light microscopic localization of brain opiate receptors: a general autoradiographic method which preserves tissue quality

1982 • 466 citations

Immunohistochemical mapping of enkephalin containing cell bodies, fibers and nerve terminals in the brain stem of the rat

1979 • 382 citations

Autoradiographic localization of muscarinic cholinergic receptors in rat brainstem

1981 • 376 citations

Quantitative autoradiographic distribution of L-[3H]glutamate-binding sites in rat central nervous system

1984 • 353 citations

Connections of midbrain periaqueductal gray in the monkey. II. Descending efferent projections

1983 • 327 citations

Dynorphin immunocytochemistry in the rat central nervous system

1982 • 318 citations

An autoradiographic study of the efferent connections of the ventromedial nucleus of the hypothalamus

1979 • 282 citations

Efferent connections of the lateral hypothalamic area of the rat: An autoradiographic investigation

1982 • 256 citations

Development of the brain stem in the rat. V. Thymidine‐radiographic study of the time of origin of neurons in the midbrain tegmentum

1981 • 232 citations

Substance P receptors: Localization by light microscopic autoradiography in rat brain using [3H]SP as the radioligand

1984 • 220 citations

Efferent connections of the rat suprachiasmatic nucleus

1981 • 214 citations

Brainstem projections from the lateral hypothalamic area in the rat, as studied with autoradiography

1981 • 208 citations

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

1982 • 199 citations

Projections of the nuclei of the periaqueductal gray matter in the cat

1973 • 184 citations

Connections of midbrain periaqueductal gray in the monkey. I. Ascending efferent projections

1983 • 170 citations

Hypothalamic, other diencephalic, and telencephalic neurons that project to the dorsal midbrain

1981 • 163 citations

Afferents to the periaqueductal gray in the rat. A horseradish peroxidase study

1983 • 161 citations

Ascending and descending projections from nucleus reticularis magnocellularis and nucleus reticularis gigantocellularis: an autoradiographic and horseradish peroxidase study in the rat

1984 • 141 citations

The nucleus paragigantocellularis lateralis in the rat

1981 • 134 citations

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

1981 • 131 citations

The midbrain periaqueductal gray in the rat, cat, and monkey: A Nissl, Weil, and Golgi analysis

1982 • 118 citations

The periaqueductal gray projections to the rat spinal trigeminal, raphe magnus, gigantocellular pars alpha and paragigantocellular nuclei arise from separate neurons

1983 • 116 citations

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

1983 • 114 citations

Cytoarchitectural subdivisions of the periaqueductal gray matter in the cat

1973 • 103 citations

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

1985 • 100 citations

Cortical projections to the periaqueductal gray in the monkey: A retrograde and orthograde horseradish peroxidase study

1981 • 94 citations

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

1983 • 92 citations

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

1983 • 88 citations

The midbrain periaqueductal gray in the rat. II. A Golgi analysis

1985 • 82 citations

The nuclear pattern of the non‐tectal portions of the midbrain and isthmus in rodents

1943 • 77 citations

Neurons of the periaqueductal gray matter as revealed by Golgi study

1980 • 75 citations

The midbrain central gray substance as a highly sensitive neural structure for the production of ultrasonic vocalization in the rat

1980 • 74 citations

Enhancing GABAergic transmission reverses the aversive state in rats induced by electrical stimulation of the periaqueductal grey region

1982 • 69 citations

Neurotensin receptors: Autoradiographic localization in rat CNS

1979 • 69 citations

Comparison of the effects of ventral medullary lesions on systemic and microinjection morphine analgesia

1984 • 68 citations

Immunocytochemical localization of ACTH1–39 in the brainstem of the rat

1983 • 59 citations

A critical examination of the occurrence of FMRFamide immunoreactivity in the brain of guinea pig and rat

1984 • 56 citations

Angiotensin binding and pressor activity in the rat ventricular system and midbrain

1979 • 54 citations

The medial cerebellar nucleus in the rat: Nuclear volume, cell number, density and orientation

1979 • 51 citations

Refractory periods and anatomical linkage of the substrates for lateral hypothalamic and periaqueductal gray self-stimulation☆

1981 • 50 citations

Ontogeny of cholecystokinin-8 containing neuron system of the rat: An immunohistochemical analysis—II. Lower brain stem

1983 • 47 citations

Cytoarchitecture of the Human Brain Stem

1954 • 36 citations

Suppression of lordotic responsiveness in the female rat during mesencephalic electrical stimulation

1983 • 34 citations

Cytoarchitecture of the Periaqueductal Gray Matter in the Cat: A Quantitative Nissl Study

1984 • 34 citations

Suprachiasmatic nucleus projection to mesencephalic central grey in the woodmouse (Apodemus sylvaticus L.)

1979 • 32 citations

Neuronal populations of the human periaqueductal gray, nucleus lateralis

1979 • 29 citations

Developmental gradient of cell cycle in the telencephalic roof of the fetal NMRI-Mouse

1983 • 27 citations

Morphine and ACTH1–24: correlative behavioral excitations following microinjections in rat periaqueductal gray

1981 • 24 citations

A neuroanatomical study of analgesia and catatonia induced by etorphine in the rat

1981 • 19 citations

General summary

1943 • 8 citations

Stimulation of the mesencephalic central gray increases blood prolactin in ovariectomized rats

1981 • 8 citations