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Structure connecting the cerebellum to the brainstem
The cerebellar peduncles are three paired bundles of fibres that connect the cerebellum to the brainstem. The superior cerebellar peduncles are bundles
Cerebellar_peduncles
Structure in the brain connecting the pons to the cerebellum
The middle cerebellar peduncle (or brachium pontis) is one of three paired cerebellar peduncles connecting the brainstem to the cerebellum. The connection
Middle_cerebellar_peduncle
Structure at the rear of the vertebrate brain, beneath the cerebrum
cerebellar nuclei, composed of gray matter. Connecting the cerebellum to different parts of the nervous system are three paired cerebellar peduncles.
Cerebellum
Bundle of fibers in the human brain
the human brain, the superior cerebellar peduncle (brachium conjunctivum) is one of the three paired cerebellar peduncles of bundled fibers that connect
Superior_cerebellar_peduncle
Structure in the human brain
smaller juxtarestiform body. The inferior cerebellar peduncle is the smallest of the three cerebellar peduncles. The upper part of the posterior district
Inferior_cerebellar_peduncle
Central organ of the human nervous system
connected to the brainstem by three pairs of nerve tracts called cerebellar peduncles. Within the cerebrum is the ventricular system, consisting of four
Human_brain
Structures in the cerebellum, a part of the brain
SCA supplies blood to most of the cerebellar cortex, the cerebellar nuclei, and the superior cerebellar peduncles. The AICA branches off the lateral
Anatomy_of_the_cerebellum
Artery of the head
velum, the superior cerebellar peduncle, the middle cerebellar peduncle, and the interpeduncular region. The superior cerebellar artery is frequently
Superior_cerebellar_artery
Elongated stalk of tissue
peduncle. There are in total three types of peduncles in the cerebellum of the human brain, known as superior cerebellar peduncle, middle cerebellar peduncle
Peduncle_(anatomy)
Forward-most portion of the brainstem
cerebellum by the superior cerebellar peduncles, which enter at the caudal end, medially, on the ventral side; the cerebellar peduncles are distinctive at the
Midbrain
Posterior part of the brain, adjoining and structurally continuous
and superior cerebellar peduncles are found connecting the midbrain to the cerebellum. Directly rostral to the superior cerebellar peduncle, there is the
Brainstem
Topics referred to by the same term
parts of the brain Cerebellar peduncle, one of six structures connecting the cerebellum to the brain stem In insect brains, the peduncle connects the lobes
Peduncle
Medical condition of the brain
along with measurements of the widths of the middle and superior cerebellar peduncles. The MRPI has been shown to enhance discrimination between PSP-RS
Progressive supranuclear palsy
Progressive_supranuclear_palsy
Structure connecting the two cerebellar hemispheres
the absence or severe dysgenesis of the cerebellar vermis with fusion of the cerebellar hemispheres, peduncles, and dentate nuclei. Diagnostic features
Cerebellar_vermis
Rare brain abnormality
degree between the cerebellar hemispheres, fusion of the middle cerebellar peduncles, and fusion of the dentate nuclei. Findings range from mild truncal
Rhombencephalosynapsis
pontine reticular nucleus Cerebellar peduncles Superior cerebellar peduncle Middle cerebellar peduncle Inferior cerebellar peduncle Circumventricular organs
List of regions in the human brain
List_of_regions_in_the_human_brain
White matter of the cerebellum
the cerebellar cortex. It is continuous with the cerebellar white-matter tracts entering and leaving the cerebellum through the cerebellar peduncles. Within
Arbor_vitae_(anatomy)
Major blood supply to the cerebellum
anteroinferior surface of the cerebellum, the flocculus, middle cerebellar peduncle and inferolateral portion of the pons. Occlusion of AICA is considered
Anterior inferior cerebellar artery
Anterior_inferior_cerebellar_artery
Cognitive and affective symptoms of cerebellum damage
Cerebellar cognitive affective syndrome (CCAS), also called Schmahmann's syndrome, is a condition that follows from lesions (damage) to the cerebellum
Cerebellar cognitive affective syndrome
Cerebellar_cognitive_affective_syndrome
Thin layer between the superior cerebellar peduncles
roof of the fourth ventricle. It extends between the two superior cerebellar peduncles. The lingula of cerebellum covers - and adheres to - its dorsal surface
Superior_medullary_velum
Second-order neuron fibers
that cross to the other side of the pons and run within the middle cerebellar peduncles, from the pons to the contralateral cerebellum. They arise from the
Pontocerebellar_fibers
Major artery supplying blood to the cerebellum
origins of the vagus nerve and the accessory nerve, over the inferior cerebellar peduncle to the undersurface of the cerebellum, where it divides into two
Posterior inferior cerebellar artery
Posterior_inferior_cerebellar_artery
Involuntary reflexive response due to brain injury
adjacent to the cerebellar peduncles (see cerebellum), suggests that mechanical forces to the head may stretch the cerebellar peduncles and activate the
Fencing_response
Autosomal recessive genetic disorder
The disorder is characterized by the absence or underdevelopment of the cerebellar vermis and a malformed brain stem (molar tooth sign), both of which can
Joubert_syndrome
Nerve tract in humans
ipsilaterally to the cerebellum through both the inferior and superior cerebellar peduncles. Decussation of pyramids. Superficial dissection of brain-stem. Lateral
Spinocerebellar_tracts
How an organism receives and responds to painful stimuli
pain stimuli. Inferior cerebellar peduncle integrates proprioceptive info and outputs to the vestibulocerebellum. The peduncle is not part of the
Nociception
Part of the vertebral column in animals
pass into the cerebellum via the inferior cerebellar peduncle where again, these axons synapse on cerebellar deep nuclei. This tract is known as the cuneocerebellar
Spinal_cord
Part of the brainstem
superior cerebellar peduncle as it enters the brainstem from the cerebellum. They are named from the Latin term for the superior cerebellar peduncle, the
Parabrachial_nuclei
Stalks between cerebrum and brainstem
through the cerebral peduncles are the corticospinal, corticopontine, and corticobulbar tracts. Damage to the cerebral peduncles results in unrefined
Cerebral_peduncle
Structure of the brain stem
fourth ventricle. The fossa is bounded on either side by the inferior cerebellar peduncle, which connects the medulla to the cerebellum. The lower part of
Medulla_oblongata
Structure within the human brain
floor at its lower (anterior) surface, and side walls formed by the cerebellar peduncles (nerve bundles joining the structure on the posterior side of the
Fourth_ventricle
Anatomical region of the brain
small lobe of the cerebellum at the posterior border of the middle cerebellar peduncle anterior to the biventer lobule. Like other parts of the cerebellum
Flocculus
Medical condition
MTS's distinguished shape is attributed to the lengthened superior cerebellar peduncles and deepened interpeduncular fossa. To diagnose ataxia, both neurological
COACH_syndrome
Poor speech due to neurological injury
superior cerebellar peduncle is believed to produce this form of dysarthria in ataxic patients. Growing evidence supports the likelihood of cerebellar involvement
Dysarthria
Parts of the mammalian brain
relay the information to the contralateral cerebellum via the middle cerebellar peduncle. They are involved in motor function: the pontine nuclei are involved
Pontine_nuclei
Topics referred to by the same term
white matter, in the brain, which stretches between the superior cerebellar peduncles Frenulum of superior medullary velum, a slightly raised white band
Velum
Cranial nerve IX, for the tongue and pharynx
the other components of CN IX, between the olive and the inferior cerebellar peduncle. Intracranial course Upon emerging from the lateral aspect of the
Glossopharyngeal_nerve
Part of the brainstem in humans and other bipeds
midbrain. Posteriorly, the pons curves on either side into a middle cerebellar peduncle. A cross-section of the pons divides it into a ventral and a dorsal
Pons
Medical condition
posterior inferior cerebellar artery. Lateral medullary syndrome is also called Wallenberg's syndrome, posterior inferior cerebellar artery (PICA) syndrome
Lateral_medullary_syndrome
Main nerve of the parasympathetic nervous system
leaving the medulla oblongata between the olive and the inferior cerebellar peduncle, the vagus nerve extends through the jugular foramen, then passes
Vagus_nerve
Brain structure
originates in the dentate nucleus, follows the ipsilateral superior cerebellar peduncle, decussates later on reaching the contralateral red nucleus and the
Dentatothalamic_tract
Medical condition
which controls visually guided movements. Depending on the location of cerebellar damage, these tremors can be either unilateral or bilateral. Several causes
Intention_tremor
Connection formed between neurons that allows neurotransmission
the pyramidal tract, crus cerebri (Latin, "leg of the brain"), and cerebellar peduncles (Latin, "little foot of the cerebellum").[citation needed] Note that
Neural_pathway
Physiological sense regarding posture
superior vestibular nucleus (SVN).[clarification needed] The inferior cerebellar peduncle is the largest center through which balance information passes. It
Sense_of_balance
Subdivision of the inferior cerebellar peduncle
each inferior cerebellar peduncle (the other, lateral one being the restiform body). The juxtarestiform body contains mostly cerebellar afferents, but
Juxtarestiform_body
Major input to cerebellum
formation, and feedback from deep cerebellar nuclei. Axons enter the cerebellum via the middle and inferior cerebellar peduncles, where some branch to make contact
Mossy_fiber_(cerebellum)
Nucleus in the centre of each cerebellar hemisphere
The dentate nucleus refer to a pair of deep cerebellar nuclei deep within the white matter of the cerebellum of the brain with a dentate – tooth-like or
Dentate_nucleus
Neurological disorder
superior colliculus, periaqueductal gray, third nerve nucleus, superior cerebellar peduncle, substantia nigra, and pulvinar. Later in 1932, Lhermitte, Levy,
Peduncular_hallucinosis
Consist of efferent and afferent fibers uniting the cortex
which are not interrupted in the thalamus; those of the superior cerebellar peduncle which are not interrupted in the red nucleus and thalamus; numerous
Projection_fiber
Human disease
The connections between the cerebellum and the brainstem (middle cerebellar peduncles) can also exhibit atrophy, consistent with Wolfram syndrome. Changes
Wolfram_syndrome
Neuron cluster near the cerebellum
Endorestiform nucleus is a nucleus present within the inferior cerebellar peduncle of human brains. It was discovered by George Paxinos and his team at
Endorestiform_nucleus
Rare neurodegenerative disorder
middle cerebellar peduncles. The volume loss can be correlated to severity and duration. An estimated 77% of cases of progressive cerebellar disease
Spinocerebellar_ataxia_type_1
Rare genetic disorder
patients had this signs: Abnormalities of the superior and inferior cerebellar peduncles Abnormalities of the pyramidal tracts in the medulla and spinal cord
Hypomyelination with brainstem and spinal cord involvement and leg spasticity
Hypomyelination_with_brainstem_and_spinal_cord_involvement_and_leg_spasticity
Structure in the brain
and enter the cerebellum via the inferior cerebellar peduncle where they form synapses with the deep cerebellar nuclei and Purkinje cells. Each climbing
Climbing_fiber
Medical condition
anterior inferior cerebellar (AICA) arteries. It can also be caused by an interruption to the blood supply of the anterior inferior cerebellar artery or circumferential
Lateral_pontine_syndrome
Topics referred to by the same term
carbonaceous particles Sterol carrier protein Stromal cell protein Superior cerebellar peduncle South celestial pole, an imaginary point in the southern celestial
SCP
Brain structure in the medulla that helps coordinate movement
is located posterior to the pyramid but anterior to the inferior cerebellar peduncle. These lamina house the cell bodies of the olivocerebellar fibers
Inferior_olivary_nucleus
centrum semi centrum semiovale cephalic cephalic vein cerebellar peduncle cerebellar projection cerebellar tonsil cerebellopontine angle cerebellorubral tract
Index_of_anatomy_articles
Anatomical structure
ganglion/nerve. They pass through the juxtarestiform body of the inferior cerebellar peduncle to reach the cerebellum, They terminate in the vestibulocerebellum
Vestibulocerebellar_tract
The trigeminocerebellar fibers are fibers in the inferior cerebellar peduncles which transmit proprioceptive information from the face to the cerebellum
Trigeminocerebellar_fibers
that pass through the ipsilateral restiform body of the inferior cerebellar peduncle to terminate in the ipsilateral hemisphere of the cerebellum; a few
Accessory_cuneate_nucleus
Part of the interposed nucleus, a structure in the cerebellum
movements. Axons leaving the emboliform exit through the superior cerebellar peduncle and reach the red nucleus in the midbrain and several thalamic nuclei
Emboliform_nucleus
turn project efferents into the cerebellum through the inferior cerebellar peduncle as: the anterior internal arcuate fibers which pass along the midline
Arcuate_nucleus_(medulla)
Depression in the human brain
part is triangular in shape and limited laterally by the superior cerebellar peduncle; its apex, directed upward, is continuous with the cerebral aqueduct;
Rhomboid_fossa
Medical condition
involves damage to cerebellar white matter, posterior cerebral white matter, posterior limb of internal capsule, and cerebellar peduncles. The occipital lobe
Toxic_leukoencephalopathy
superior cerebellar peduncle. It originates in the cerebellar nuclei, crosses completely in the decussation of the superior cerebellar peduncle, bypasses
Cerebellothalamic_tract
Medical condition
lesion is usually a unilateral infarction of the red nucleus and cerebellar peduncle, affecting several structures in the midbrain including: It is very
Claude's_syndrome
Medical condition
affect only one side of the body. Symptoms include ipsilateral (same side) cerebellar ataxia, sensory deficits of the face, and Horner's syndrome, along with
Babinski–Nageotte_syndrome
Motor feedback circuit of the brainstem
afferents via climbing fibers in the inferior cerebellar peduncle to Purkinje cells of the contralateral cerebellar cortex. The Purkinje cells send their afferents
Myoclonic_triangle
located in the pontine reticular formation ventral to the superior cerebellar peduncle of the pons in rodents and in primates. Dahlstrom A; Fuxe K (1964)
Noradrenergic_cell_group_A7
olivocerebellar fibers. The rubro-olivary fibres descend through the superior cerebellar peduncle. Ascending fibers are second-order axons projecting from the gustatory
Central_tegmental_tract
Lobe of the cerebellum
(synapse) → second-order fibers) → juxtarestiform body of inferior cerebellar peduncle → (ipsilateral) flocculonodular lobe of cerebellum (synapse/termination
Flocculonodular_lobe
Collection of neurons in the brainstem
nucleus, caudal to the substantia nigra and adjacent to the superior cerebellar peduncle. It has two divisions of subnuclei; the pars compacta, containing
Pedunculopontine_nucleus
Part of the membranes around the brain
layer is continuous inferiorly with the pia mater on the inferior cerebellar peduncles and the closed part of the medulla oblongata. The posterior layer
Tela_choroidea
→ ((decussation) inferior cerebellar peduncle → (contralateral) globose nucleus of cerebellum → superior cerebellar peduncle (decussation) → (rostral part
Nucleus_of_Darkschewitsch
Neurodegenerative disease
The main clinical features of FXTAS include problems of movement with cerebellar gait ataxia and action tremor. Associated features include parkinsonism
Fragile X-associated tremor/ataxia syndrome
Fragile_X-associated_tremor/ataxia_syndrome
Two cranial nerve nuclei of the human brainstem
acusticum or acoustic tubercle, curves over the VCN and wraps around the cerebellar peduncle. The major input to the cochlear nucleus is from the auditory nerve
Cochlear_nucleus
Medical condition
midline. The mass began at the brainstem, extended along the inferior cerebellar peduncle to roof areas against the ventricles through the nodule of vermis
Astroblastoma
Sensory system used for hearing
objects, as well as eye movements (saccade)) areas, pons (superior cerebellar peduncle: thalamus to cerebellum connection/hear sound and learn behavioral
Auditory_system
Medical condition
callosum Posterior limb of the internal capsule Superior and inferior cerebellar peduncles Intraparenchymal part of the trigeminal nerve Mesencephalic trigeminal
Leukoencephalopathy with brainstem and spinal cord involvement and lactate elevation
Leukoencephalopathy_with_brainstem_and_spinal_cord_involvement_and_lactate_elevation
medullary velum, also known as the frenulum veli medullaris superioris, cerebellar frenulum, or frenulum cerebelli, is a slightly raised white band passing
Frenulum_veli
Medical condition
McDougal; Dave Van-Lieshout; John Harting. “Pontine Nuclei and Middle Cerebellar Peduncle” Medical Neurosciences 731. UW-Madison Medical School. "Medical Neurosciences"
Bruns_apraxia
Topics referred to by the same term
Restiform body or bodies can mean: Restiform body, the inferior cerebellar peduncle in the human brain Restiform Bodies (band), an alternative hip hop
Restiform_bodies
Brain region having polygonal, fusiform, piriform neurons
nucleus to an approximate position at the decussation of the superior cerebellar peduncle . The MRN projects extensively to the hippocampus, which is known
Median_raphe_nucleus
Neural fibers in the medulla oblongata
partly around the opposite olive and enter the inferior peduncle to be distributed to the cerebellar hemisphere of the opposite side from which they arise
Olivocerebellar_tract
Potentially deadly side effect of very high pressure within the skull
Infratentorial herniation 6) Upward (upward cerebellar or upward transtentorial) 7) Tonsillar (downward cerebellar) In uncal herniation, a common subtype of
Brain_herniation
Medical condition
ataxia and coarse intention tremor (damage to superior and middle cerebellar peduncle) Ipsilateral paralysis of muscles of mastication and sensory loss
Raymond–Céstan_syndrome
Neuron cluster in the spinal cord
ends as mossy fibers in the ipsilateral cerebellar cortex after passing through the inferior cerebellar peduncle. Axons originating from the posterior thoracic
Posterior_thoracic_nucleus
Part of the interposed nucleus, a structure in the cerebellum
restiform body of inferior cerebellar peduncle) Contralateral (magnocellular division of) red nucleus (via the superior cerebellar peduncle). This is the major
Globose_nucleus
Natural partial recreation of myelin sheaths in the brain
(February 1999). "Demyelination and remyelination of the caudal cerebellar peduncle of adult rats following stereotaxic injections of lysolecithin, ethidium
Remyelination
Layer of tissue lining the thalamus
geniculate nucleus Sulcus medianus Superior cerebellar peduncles Inferior cerebellar peduncle Middle cerebellar peduncles Anterior nucleus of thalamus Obex, Area
Lamina_affixa
Region of the brainstem
for projecting fibers that go to the opposite cerebellar hemisphere through the middle cerebellar peduncle, changing the fibers into transverse pontine
Basilar_part_of_pons
Grey matter nucleus in the cerebellum
nucleus (roof nucleus-1) is located in each cerebellar hemisphere. It is one of the four paired deep cerebellar nuclei of the cerebellum. It is made up of
Fastigial_nucleus
synaptogenesis. Juxtarestiform body A bundle of fibers within the inferior cerebellar peduncle that connects the vestibular nuclei to the cerebellum, involved in
Glossary_of_neuroscience
IV), basal vein, a part of the posterior cerebral artery, the superior cerebellar artery. "Anatonomina". www.terminologia-anatomica.org. Retrieved 2023-08-03
Ambient_cistern
Spaces around the brain filled with cerebrospinal fluid
artery and the origin of the anterior inferior cerebellar artery (AICA) The origin of the superior cerebellar arteries The sixth (VI) cranial nerve Interpeduncular
Subarachnoid_cisterns
Italian histologist
rapporti cogli altri centri nervosi, 1891 - The origin and paths of cerebellar peduncles and their relationships with other nerve centers. Vittorio Marchi
Vittorio_Marchi
Technique in neuroscience/experimental psychology
cerebellum via the middle cerebellar peduncle, and terminate in both the cerebellar nuclei, and at granule cells (GR) of the cerebellar cortex (Steinmetz &
Eyeblink_conditioning
Medical condition
cerebellum, middle cerebellar peduncle, corticospinal tract, and pons. Later, atrophy spreads to cerebellar grey matter and cerebro-cerebellar tract. In severe
Spinocerebellar_ataxia_type_2
Neurosurgical treatment
in the mesopontine tegmentum next to the crossing of the superior cerebellar peduncle and is theorized to play a role in reflex reactions, sleep-wake cycles
Deep_brain_stimulation
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