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Part of the midbrain
anatomically delineated into the tectum (roof) and the tegmentum (floor). The midbrain tegmentum extends from the substantia nigra to the cerebral aqueduct
Midbrain_tegmentum
Part of the brain stem
The tegmentum (from Latin for "covering") is a general area within the brainstem. The tegmentum is the ventral part of the midbrain and the tectum is
Tegmentum
Forward-most portion of the brainstem
diencephalon and cerebrum with the pons. It consists of the cerebral peduncles, tegmentum, and tectum. It is functionally associated with vision, hearing, motor
Midbrain
Region of the brainstem
The pontine tegmentum, or dorsal pons, is the dorsal part of the pons located within the brainstem. The ventral part or ventral pons is known as the basilar
Pontine_tegmentum
Group of neurons on the floor of the midbrain
tegmental area (VTA) (tegmentum is Latin for covering), also known as the ventral tegmental area of Tsai, or simply ventral tegmentum, is a group of neurons
Ventral_tegmental_area
nucleus situated in the brainstem, spanning the midbrain tegmentum and the pontine tegmentum. Its location is one-third of the way from the pedunculopontine
Laterodorsal tegmental nucleus
Laterodorsal_tegmental_nucleus
mesopontine tegmentum refers to an area of tissue that lies at the junction of mesencephalon and the pons. The dorsal area of this is the pontine tegmentum. The
Mesopontine_tegmentum
ascending and descending fibers, situated in the midbrain tegmentum, and the pontine tegmentum. The tract is situated in the central portion of the reticular
Central_tegmental_tract
Organic chemical and neurotransmitter
laterodorsal tegmental nucleus collectively known as the mesopontine tegmentum area or pontomesencephalotegmental complex. In the basal forebrain, it
Acetylcholine
Nucleus surrounding the cerebral aqueduct
gray is the gray matter located around the cerebral aqueduct within the tegmentum of the midbrain. It projects to the nucleus raphe magnus, and also contains
Periaqueductal_gray
Structure in the human brain
forms: hemoglobin and ferritin. The structure is located in the midbrain tegmentum next to the substantia nigra and comprises caudal magnocellular and rostral
Red_nucleus
Role of neurobiology in human attachment
Ventral tegmentum shown in the tegmentum
Biology_of_human_bonding
Cognitive disorder of face perception
Midbrain Weber's syndrome ventral peduncle, PCA Benedikt syndrome ventral tegmentum, PCA Parinaud's syndrome dorsal, tumor Claude's syndrome Other Alternating
Prosopagnosia
Posterior part of the brain, adjoining and structurally continuous
inferiorly. The midbrain is further subdivided into three parts: tectum, tegmentum, and the ventral tegmental area. The tectum forms the ceiling. The tectum
Brainstem
Part of the auditory pathway
trapezoid body or ventral acoustic stria is a structure in the pontine tegmentum formed by the crossing-over (decussation) of a portion of the efferent
Trapezoid_body
Stalks between cerebrum and brainstem
cerebral cortex, the spinal cord and the cerebellum. The region includes the tegmentum, crus cerebri and pretectum. By this definition, the cerebral peduncles
Cerebral_peduncle
vestibular nuclei and cochlear nuclei) Superior salivatory nucleus Pontine tegmentum Pontine micturition center (Barrington's nucleus) Locus coeruleus Pedunculopontine
List of regions in the human brain
List_of_regions_in_the_human_brain
Conduit for CSF to the brain
mesencephalon and pons. The midbrain tegmentum is situated anteriorly to the cerebral aqueduct. The portion of the tegmentum posterior to the aqueduct is the
Cerebral_aqueduct
Part of the brainstem in humans and other bipeds
known as the basilar part, and the dorsal pons is known as the pontine tegmentum. The ventral aspect of the pons faces the clivus, with the pontine cistern
Pons
Nerve tracts in the brainstem
main intersegmental tract of the brainstem. It extends across the dorsal tegmentum of all three parts of the brainstem, as well as reaching caudally into
Medial longitudinal fasciculus
Medial_longitudinal_fasciculus
Medical condition
nigra (pars reticulata) against a background of hyperintensity in the tegmentum, as well as hypointensity of the superior colliculi Complications choreoathetosis
Face_of_the_giant_panda_sign
Phase of sleep characterized by random and rapid eye movements
REM sleep seems to originate in the brain stem, especially the pontine tegmentum and locus coeruleus. REM sleep is punctuated and immediately preceded
Rapid_eye_movement_sleep
tegmental pontine reticular nucleus (or pontine reticular nucleus of the tegmentum) is an area within the floor of the pons, in the brain stem. This area
Reticulotegmental_nucleus
Frontal lobe
Interpeduncular space Sulcus lateralis Substantia nigra Red nucleus of tegmentum Oculomotor nerve, with 8’, its nucleus of origin Lemniscus (in blue) with
Frontopontine_fibers
Brain and spinal cord neural tract
colliculus. It decussates within the posterior part of mesencephalic tegmentum at the level of the red nucleus. It descends through the medulla oblongata
Tectospinal_tract
Protein-coding gene in the species Homo sapiens
hippocampal formation granule cell embryo ileum primary visual cortex midbrain tegmentum jejunum Cortex of frontal lobe white adipose tissue cerebellar cortex
PDE11A
Behavior where a person pretends to have an orgasm
study by Huynh et al. (2013) the dorsolateral (left) side of the pontine tegmentum area was always activated whenever women had a real orgasm, attempted
Fake_orgasm
Region of the brainstem
the brainstem; the dorsal part (dorsal pons) is known as the pontine tegmentum. The basilar part of the pons makes up two thirds of the pons. It has
Basilar_part_of_pons
Elevated area of the brainstem
The facial colliculus is an elevated area located in the pontine tegmentum (dorsal pons),[citation needed] within the floor of the fourth ventricle (i
Facial_colliculus
Spinal trigeminal nucleus
thalamic pathway consists primarily of cholinergic neurons in the pontine tegmentum, whereas the hypothalamic pathway is composed primarily of neurons that
Reticular_formation
Regulation of neurons by neurotransmitters
dopaminergic system consists of several pathways, originating from the ventral tegmentum or substantia nigra as examples. It acts on dopamine receptors. Parkinson's
Neuromodulation
Region of the brain
(IPN) is an unpaired, ovoid group of neurons at the base of the midbrain tegmentum. In the midbrain it lies below the interpeduncular fossa. As the name
Interpeduncular_nucleus
Dopamine pathway in the brain
mesocortical pathway is a dopaminergic pathway that connects the ventral tegmentum to the prefrontal cortex. It is one of the four major dopamine pathways
Mesocortical_pathway
Protein family
system Hippocampus Cerebral cortex Basal ganglia Substantia nigra Ventral tegmentum The α2-adrenergic receptor is classically located on vascular prejunctional
Alpha-2_adrenergic_receptor
Cluster of neurons in the midbrain
third ventricle. From this nucleus the fibers pass forward through the tegmentum, the red nucleus, and the medial part of the substantia nigra, forming
Oculomotor_nucleus
Neurodegenerative disease caused by head injury
hypothalamic nuclei, amygdala, nucleus accumbens, thalamus, midbrain tegmentum, nucleus basalis of Meynert, raphe nuclei, substantia nigra and locus
Chronic traumatic encephalopathy
Chronic_traumatic_encephalopathy
Small cavity surrounding the bones of the middle ear
roof of the cavity (also called the tegmental wall, tegmental roof or tegmentum tympani) is formed by a thin plate of bone, the tegmen tympani, which
Tympanic_cavity
Part of the nervous system
medially within the rostral pontine tegmentum. In the medulla oblongata, it descends within the lateral tegmentum medial to the spinocerebellar tract
Rubrospinal_tract
Awareness of internal and external existence
vegetative states. A small region of the rostral dorsolateral pontine tegmentum in the brainstem was suggested to drive consciousness through functional
Consciousness
Brain region controlling respiration
VRG sends inhibitory impulses to the apneustic center. In the pontine tegmentum in the pons, the pontine respiratory group (PRG) includes the pneumotaxic
Respiratory_center
Protein-coding gene in the species Homo sapiens
superior frontal gyrus cochlea esophagus stomach brain stem midbrain tegmentum More reference expression data BioGPS n/a Orthologs Species Human Mouse
STRC
Medical condition
pons. Structures affected by the lesion are the dorsal pons (pontine tegmentum) which comprises paramedian pontine reticular formation (PPRF), nuclei
Foville's_syndrome
It is situated in the dorsomedial portion of the rostral mesencephalic tegmentum near its junction with the diencephalon, in between the (midline) periaqueductal
Interstitial_nucleus_of_Cajal
Structure at the rear of the vertebrate brain, beneath the cerebrum
from afferent fibers from the vestibular nuclei, spinal cord and the tegmentum. Output from the inferior peduncle is via efferent fibers to the vestibular
Cerebellum
Superior layer of the substantia innominata of the brain
thalamus and subthalamic region, while others are said to end in the tegmentum and red nucleus. It is classified by NeuroNames as part of the subthalamus
Ansa_lenticularis
Protein-coding gene in the species Homo sapiens
system telencephalic nucleus testicle hypothalamus brain stem midbrain tegmentum More reference expression data BioGPS More reference expression data Gene
CRISP1
Expression of amusement
and subthalamus. Kelly and co-workers, in turn, postulated that the tegmentum near the periaqueductal grey contains the integrating mechanism for emotional
Laughter
Classification of disease severity
traveling from the medullary structures to the locus ceruleus in the pontine tegmentum. Similar to Stage 1, Lewy neurites outnumber Lewy bodies. At the beginning
Braak_staging
Neural nuclei in the brainstem which control salivation
nerve nucleus of the facial nerve (CN VII). It is located in the pontine tegmentum.[citation needed] It projects pre-ganglionic visceral motor parasympathetic
Salivatory_nuclei
Type of nerve cell
systems in the rat brain: III. Projections from the pontomesencephalic tegmentum to the thalamus, tectum, basal ganglia, and basal forebrain". Brain Research
Cholinergic_neuron
Medical condition
increased blood flow/oxygen utilization by network consisting of the pontine tegmentum, thalamus, amygdala, basal ganglia, anterior cingulate and occipital cortex
Charcot–Wilbrand_syndrome
Organ central to the nervous system
integrated maps of the sensory and visual space around the animal. The tegmentum receives incoming sensory information and forwards motor responses to
Brain
Australian neuroscientist
with a thesis titled "The organization of the ventromedial mesencephalic tegmentum". While undertaking her PhD she founded a donor program to enable study
Glenda_Halliday
Isoquinoline alkaloid, found mainly in Corydalis
Sutin EL, Jacobowitz DM (1991). "Neurochemicals in the dorsal pontine tegmentum". Neurobiology of the Locus Coeruleus. Progress in Brain Research. Vol
Tetrahydropalmatine
Chemical substance that enables neurotransmission
Brainstem cholinergic nuclei (BCN): Pedunculopontine nucleus, laterodorsal tegmentum, medial habenula, and parabigeminal nucleus Brainstem nuclei projections
Neurotransmitter
Perception that only seems real
cholinergic neurons in the parabrachial area and pedunculopontine nuclei of the tegmentum. This type of hallucination is usually experienced during the recovery
Hallucination
thalamus and subthalamic region, while others are said to end in the tegmentum and red nucleus. The middle layer consists of nerve cells and nerve fibers;
Substantia_innominata
Group of neural structures responsible for motivation and desire
press a bar to obtain an injection of opiates directly into the midbrain tegmentum or the nucleus accumbens. The same animals do not work to obtain the opiates
Reward_system
Nucleus in the brain stem
raphe nucleus is one of the raphe nuclei. It is located in the pontine tegmentum. Walker, Emily P.; Tadi, Prasanna (2024), "Neuroanatomy, Nucleus Raphe"
Pontine_raphe_nucleus
Physiological sense regarding posture
perception. The oculomotor nuclear complex refers to fibers going to tegmentum (eye movement), red nucleus (gait (natural limb movement)), substantia
Sense_of_balance
Medical condition
(1983). "The one-and-a-half syndrome--a unilateral disorder of the pontine tegmentum: a study of 20 cases and review of the literature". Neurology. 33 (8):
One_and_a_half_syndrome
Mammalian protein found in humans
tegmental nucleus blood jejunum yolk sac duodenum set of raphe nuclei of tegmentum of midbrain adrenal gland intestinal villus Ileal epithelium More reference
Serotonin_transporter
State of being awoken
formation nuclei (magnocellular nuclei and reticular nuclei of pontine tegmentum). The reticular activating system begins in the dorsal part of the posterior
Arousal
Medical condition of the brain
with PSP-RS also exhibit early neuronal loss in the pedunculopontine tegmentum (PPT), an area of the brain responsible for producing acetylcholine, a
Progressive supranuclear palsy
Progressive_supranuclear_palsy
Protein-coding gene in humans
Langerhans primitive streak telencephalic nucleus basal forebrain midbrain tegmentum More reference expression data BioGPS More reference expression data Gene
AKAP4
fibers from the hypothalamus running from the mammillary body to the tegmentum. Its functions are not well defined for humans, but based on animal studies
Mammillotegmental_fasciculus
Ability to perceive differences in light frequency
Preference Displayed by Xenopus Tadpoles Is Persistent and Requires the Tegmentum". Frontiers in Behavioral Neuroscience. 14 (71) 71. doi:10.3389/fnbeh
Color_vision
Interpeduncular space Sulcus lateralis Substantia nigra Red nucleus of tegmentum Oculomotor nerve, with 8’, its nucleus of origin Lemniscus (in blue) with
Temporopontine_fibers
Blood vessels
mesencephalon (midbrain) basis pedunculi substantia nigra mesencephalic tegmentum An embolus passing along a vertebral artery will typically continue into
Central_arteries
continuation of the medial forebrain bundle in the lateral portion of the tegmentum. It can only be seen with special staining. Mammillothalamic tract Medial
Hypothalamotegmental_tract
Neurological disorder
auditory areas, motor cortex, visual areas, basal ganglia, brainstem, pons, tegmentum, cerebellum, hippocampi, amygdala, and peripheral auditory system. To
Musical_hallucinations
Moderate-size cluster of nuclei found in brain stem
immunoreactive cells and fibres in the rat ventromedial mesencephalic tegmentum". Brain Research Bulletin. 22 (4): 725–35. doi:10.1016/0361-9230(89)90092-0
Raphe_nuclei
Nerve in the skull
parasympathetic fibres arise in the superior salivary nucleus of the pontine tegmentum. They join with general somatic sensory and special sensory fibres to
Greater_petrosal_nerve
Cranial nuclei for the vestibular nerve
second set of fibers from the medial and lateral nuclei end partly in the tegmentum, while the remainder ascend in the medial longitudinal fasciculus to arborize
Vestibular_nuclei
Topics referred to by the same term
anti-cancer drug Ventral tegmental area (in neuroanatomy), part of the midbrain tegmentum This disambiguation page lists articles associated with the title VTA
VTA
Medical condition
lesion, different symptoms are more frequent:[citation needed] Brainstem tegmentum. – Ocular: pupillary changes. Extraocular muscle palsy; gaze palsy: nystagmus
Wernicke_encephalopathy
Laterodorsal tegmental nucleus Substantia nigra Nucleus accumbens Pontine tegmentum Ventral pallidum GABA projections from the RMTg include: RMTg → Raphe
Rostromedial tegmental nucleus
Rostromedial_tegmental_nucleus
Physiological nature of sleep
sleepiness. This was further narrowed down to show that the central midbrain tegmentum is the region that plays a role in cortical activation. Thus, sleep onset
Neuroscience_of_sleep
Structure in the midbrain which mediates responses to ambient light
nerve Mesencephalon List of regions in the human brain Midbrain#Tectum Tegmentum Gamlin PD (2006). "The pretectum: connections and oculomotor-related roles"
Pretectal_area
Chemical compound
tryptophan hydroxylase in any of the brain regions; e.g., mesencephalic tegmentum 124 %, mesencephalic tectum 95.7 % and striatum 103.5 %, of control values
Para-Chloroamphetamine
Hungarian-Austrian neurologist
lesion involving the red nucleus and corticospinal tract in the midbrain tegmentum. Benedikt is remembered today for his controversial research in criminal
Moritz_Benedikt
to look for structural lesions in areas such as the thalamus, midbrain tegmentum, and substantia nigra. Treatment of a Holmes tremor can fail or is delayed
Holmes_tremor
Effects of stress on sleep patterns
stress hormones) and brain stem among others. Within the pedunculopontine tegmentum region, in the brainstem, reduced GABA imbibition of cholinergic neurons
Psychological stress and sleep
Psychological_stress_and_sleep
Pressure exerted by fluids inside the skull and on the brain
hemispheres or diencephalon. Hyperventilation can occur when the brain stem or tegmentum is damaged. As a rule, patients with normal blood pressure retain normal
Intracranial_pressure
portion of the brainstem that includes structures such as the tectum and tegmentum. It plays roles in vision, hearing, motor control, and arousal. Mismatch
Glossary_of_neuroscience
Protein-coding gene in the species Homo sapiens
ventral horn neurons and in the cholinergic laterodorsal tegmentum (LDT) and pedunculopontine tegmentum (PPT) nuclei. A comparison of peripherin expression
Peripherin
Protein-coding gene in the species Homo sapiens
lower expression in parts of the reptilian brain such as the pontine tegmentum (see expression table for further details). Various brain views of FAM76A
FAM76A
Chemical compound
brain include the medial habenula, interpeduncular nucleus, dorsolateral tegmentum and basolateral amygdala. (±)-18-MC competitively inhibits α9α10 nAChRs
18-Methoxycoronaridine
Neurosurgical treatment
research is still in its early stages. It is located in the mesopontine tegmentum next to the crossing of the superior cerebellar peduncle and is theorized
Deep_brain_stimulation
layer of the superior colliculus and more laterally near the midbrain tegmentum. Riley HA (1943). An Atlas Of The Basal Ganglia, Brain Stem And Spinal
Nuclei_colliculi_superioris
Groups of neurons that synthesize dopamine
A10 is the largest group of dopaminergic cells in the ventral midbrain tegmentum of rodents and primates. The cells are located for the most part in the
Dopaminergic_cell_groups
Compulsive shouting
tangles and neuronal loss in the globus pallidus, hypothalamus, midbrain tegmentum, periaqueductal gray matter, striatum, and the substantia nigra". Wohlfart
Klazomania
Abnormal pattern of breathing
the pons, with specific consideration given to pathology of the pontine tegmentum. CNH was also reported in patients with tumors affecting the medulla oblongata
Central neurogenic hyperventilation
Central_neurogenic_hyperventilation
Type of encephalitis
extensive neuronal deposits of hyperphosphorylated tau mainly involving the tegmentum of the brainstem and hypothalamus. This novel encephalopathy provides
Autoimmune_encephalitis
Medical condition
caused by a lesion (infarction, hemorrhage, tumor, or tuberculosis) in the tegmentum of the midbrain and cerebellum. Specifically, the median zone is impaired
Benedikt_syndrome
and muscle tone with special reference to the role of the mesopontine tegmentum and medullary reticulospinal systems". Journal of Neural Transmission
Mesencephalic locomotor region
Mesencephalic_locomotor_region
the reticular formation. In the brainstem, it descends in the lateral tegmentum of the midbrain, pons, and medulla oblongata. In the spinal cord, it descends
Hypothalamospinal_tract
Neurons of the midbrain tegmentum of the CF-FM bat brain have been implicated in the DSC mechanism. Neurons of the tegmentum have firing properties that
Doppler_shift_compensation
German neuroanatomist and psychiatrist
mammillo-tegmentalis. The dorsal and ventral tegmental nuclei of the pontine tegmentum, first described by von Gudden in the rabbit, are sometimes referred to
Bernhard_von_Gudden
Neuron cluster in the brainstem
nucleus is situated in the caudal portion of the ventrolateral pontine tegmentum. Its axons take an unusual course, traveling dorsally and looping around
Facial_motor_nucleus
TEGMENTUM
TEGMENTUM
TEGMENTUM
TEGMENTUM
Biblical
a parable; governing
Boy/Male
Hindu, Indian, Marathi
Lamp of Happiness
Boy/Male
Arabic
Friendly
Male
Scandinavian
Pet form of Scandinavian Lennart, NENNE means "lion-strong."
Boy/Male
Tamil
Union
Boy/Male
Hindu
The Sun Lord
Girl/Female
British, English
The Long Field
Male
Celtic
, servant of Mars.
Boy/Male
Hindu
Victorious
Surname or Lastname
English (chiefly West Country)
English (chiefly West Country) : variant of Gosse.German : from the Germanic personal name Gozzo, a short form of the various compound names with the first element gÅd ‘good’ or god, got ‘god’.
TEGMENTUM
TEGMENTUM
TEGMENTUM
TEGMENTUM
TEGMENTUM
n.
A covering; -- applied especially to the bundles of longitudinal fibers in the upper part of the crura of the cerebrum.
pl.
of Tegmentum
a.
Of or pertaining to a tegument or tegmentum; as, the tegmental layer of the epiblast; the tegmental cells of the taste buds.