The locus coeruleus (/sɪˈruːliəs/) (LC), also spelled locus caeruleus or locus ceruleus, is a nucleus in the pons of the brainstem involved with physiological...
39 KB (4,407 words) - 10:07, 20 October 2024
effects on other brain areas. The most important of these nuclei is the locus coeruleus, located in the pons. Outside the brain, norepinephrine is used as...
60 KB (6,618 words) - 18:59, 23 December 2024
Pre-locus coeruleus is a small nucleus in the brainstem. This small cluster of neurons also is referred to by the abbreviation "pre-LC". It was named...
9 KB (1,025 words) - 17:45, 10 January 2022
developmental dysregulation that results in impaired function of the locus coeruleus–noradrenergic (LC-NA) system. The LC-NA system is heavily involved...
146 KB (15,821 words) - 20:00, 6 December 2024
noradrenaline system consists of around 15,000 neurons, primarily in the locus coeruleus. This is diminutive compared to the more than 100 billion neurons in...
32 KB (2,945 words) - 16:11, 26 October 2024
hypothesize that the locus coeruleus is a critical site at which loss of MECP2 results in CNS dysfunction." The restoration of normal locus coeruleus function may...
57 KB (6,112 words) - 06:58, 29 November 2024
and locus coeruleus, giving a dark color to the structures. Neuromelanin gives specific brain sections, such as the substantia nigra or the locus coeruleus...
8 KB (845 words) - 17:57, 6 September 2024
norepinephrine neurotransmission in the noradrenergic projections from the locus coeruleus to the prefrontal cortex. Stimulants like methylphenidate and amphetamine...
63 KB (22,426 words) - 22:31, 20 December 2024
The hypothalamic projection involves noradrenergic neurons of the locus coeruleus (LC) and serotoninergic neurons of the dorsal and median raphe nuclei...
60 KB (5,940 words) - 16:56, 13 October 2024
load or demand. The responses correlate strongly with activity in the locus coeruleus neurotransmitter system. The pupils contract immediately before REM...
11 KB (925 words) - 03:34, 19 August 2024
on the locus coeruleus system. It describes how decision-making processes studied by neuroeconomists as well as activity in the locus coeruleus system...
170 KB (19,514 words) - 03:36, 22 December 2024
withdrawal. Upregulation of the cAMP signal transduction pathway in the locus coeruleus by CREB has been implicated as the mechanism responsible for certain...
57 KB (6,951 words) - 16:27, 21 November 2024
norepinephrine neurotransmission in the noradrenergic projections from the locus coeruleus to the prefrontal cortex. Stimulants like methylphenidate and amphetamine...
45 KB (14,638 words) - 04:06, 8 December 2024
The noradrenergic system is a bundle of axons that originate in the locus coeruleus and ascends up into the neocortex, limbic system, and basal forebrain...
49 KB (6,516 words) - 11:40, 1 September 2024
sympathetic activation. The nPGi is one of two major afferents of the locus coeruleus (LC), and sends collateral projections to the LC and to the nucleus...
1 KB (124 words) - 18:05, 27 February 2022
substantia nigra, and olfactory tubercle; norepinephrine release from the locus coeruleus; and/or serotonin release from the raphe nucleus in rodent studies...
57 KB (5,873 words) - 22:03, 24 November 2024
regions in the brain, the locus coeruleus and lateral tegmental. With administration of SNRIs, neuronal activity in the locus coeruleus is induced because of...
83 KB (8,171 words) - 00:46, 10 December 2024
norepinephrine neurotransmission in the noradrenergic projections from the locus coeruleus to the prefrontal cortex. Stimulants like methylphenidate and amphetamine...
279 KB (29,447 words) - 12:23, 22 December 2024
norepinephrine neurotransmission in the noradrenergic projections from the locus coeruleus to the prefrontal cortex. Stimulants like methylphenidate and amphetamine...
64 KB (21,532 words) - 09:38, 21 December 2024
dilation that is produced by transient activity of the subcortical locus coeruleus. This pupil dilation effect is discussed to indicate a detection of...
16 KB (1,929 words) - 07:03, 30 September 2024
project out of the VTA and SNc. Noradrenergic inputs deriving from the locus coeruleus have excitatory and inhibitory effects on the dopaminergic neurons...
47 KB (4,256 words) - 15:23, 6 September 2024
divergent thinking. Convergent and divergent thinking depend on the locus coeruleus neurotransmission system, which modulates noradrenaline levels in the...
19 KB (2,324 words) - 07:39, 26 August 2024
Pontine tegmentum Pontine micturition center (Barrington's nucleus) Locus coeruleus Pedunculopontine nucleus Laterodorsal tegmental nucleus Tegmental pontine...
19 KB (1,385 words) - 14:40, 26 October 2024
due to the stress of being born and the associated activation of the locus coeruleus. Dream argument Eugeroic High-conductance state Lucid dream Sleepwalking...
7 KB (696 words) - 01:31, 29 December 2023
cerebral blood flow in several brain regions, such as the thalamus, locus coeruleus, limbic system, and insular cortex; still, observational reports on...
181 KB (16,723 words) - 18:35, 17 December 2024
neurons. The similarly neuromelanin-pigmented cell bodies of the locus coeruleus produce norepinephrine. Epinephrine is produced in small groups of...
20 KB (2,075 words) - 08:55, 17 July 2024
commissure and increased decussation of ascending fibres from the locus coeruleus in the brainstem. This is consistent with the fact that one form for...
25 KB (3,298 words) - 15:13, 18 December 2024
The maintenance of fear has been shown to include the HPA axis, the locus coeruleus-noradrenergic systems, and the connections between the limbic system...
207 KB (22,612 words) - 01:57, 23 December 2024
in arousal, comes exclusively from a nearby small area called the locus coeruleus. Other neurotransmitters such as acetylcholine and dopamine have multiple...
134 KB (15,773 words) - 19:04, 1 December 2024
brainstem, the most notable from the nucleus of the solitary tract, the locus coeruleus, and the ventrolateral medulla. Most nerve fibres within the hypothalamus...
50 KB (4,978 words) - 12:20, 14 December 2024