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#Neuroanatomy

15
posts · 30d
7
users
1
posts / day
2.1
posts / user
+ 200% vs last week

#Neuroanatomy is an active hashtag on Bluesky. In the last 30 days, 7 people shared 15 posts with it — around 1 a day. Activity is up 200% versus the previous week, peaking on Sep 4 with 3 posts.

#Neuroanatomy posts per day (last 30 days)

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Tags most often used together with #Neuroanatomy.

#COSTAction 6 #Neuroimaging 6

Posts with #Neuroanatomy

Kenneth Becker
@geophotographer.org
about 1 year ago
Using a custom microscope, researchers mapped the entire peripheral nervous system of a mouse at micrometer resolution in 40 hours. The method reveals nerve paths from brain to organs and could help build full-body connectomes in other species. 🧪🐀🧠 #Neurotech #Microscopy #Neuroanatomy #Biology
Giant map details nerves across a mouse's body: see stunning pics

www.nature.com

Giant map details nerves across a mouse's body: see stunning pics

High-resolution imaging method could lead to wiring diagram for the whole body.
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Mikaela Stiver, PhD
@mikaelastiver.bsky.social
almost 2 years ago
Next up in the cranial nerve #neuroanatomy Pokémon card series, here are CN III, IV, & VI — everyone's favourite extraocular muscle threesome! Alt text includes decoded emoji strengths & weaknesses... I'm particularly proud of CN III 🍓 Grab a physical copy: www.thegamecrafter.com/ga….
Image of the Pokémon-inspired oculomotor nerve card with yellow borders and orange background. Oculomotor Cranial Nerve Card (HP 80; Type: Motor) Line drawing of oculomotor nerves highlighted in orange on the ventral surface of the brainstem Motor Nerve. Exit from Skull: Superior Orbital Fissure Sunny Day*: Sun in your eyes? Pupillary reflex to the rescue! *Must be played with optic for the afferent reflex limb Hypnosis: Spin your eyeballs round and round... don't get dizzy (+20 if both trochlear & abducens are also in play) Strength: 🙄 = rolling the eyes → innervating 5 out of 7 extraocular muscles 😳 = opening the eyes wide thanks to levator palpebrae superioris (+ imagine pupil constriction & ciliary muscle activity) Weakness: 🤕 = trauma (usually involving moderate to severe head injuries) 🍓 = susceptibility to compression by saccular (a.k.a., berry) aneurysms "Efferent nerve arising from the interpeduncular fossa, traversing the cavernous sinus on its way to the orbit" a.k.a. king of eyeball action; CN III
Image of the Pokémon-inspired trochlear nerve card with yellow borders and pink background. Trochlear Cranial Nerve Card (HP 15; Type: Motor) Line drawing of trochlear nerves highlighted in pink Motor Nerve. Exit from Skull: Superior Orbital Fissure Ego Boost: You may be small, but you are mighty!! Go get 'em tiger! (just roll with it... trochlear has a serious inferiority complex) Assist: There is no "eye" in team! +5 for every other cranial nerve in play that innervates extraocular muscles Strength: 🔄 = primary action of SO → intorsion ⬇️ = secondary action of SO → depression Weakness: 🧬 = mutations leading to a neoplasm 🔨 = head trauma (in fairness, I don’t think any nerves would fare well against a hammer!) "Smallest cranial nerve, emerging from the dorsal midbrain to carry somatic motor innervation to the superior oblique" a.k.a. the wee one; CN IV
Image of the Pokémon-inspired abducens nerve card with yellow borders and green background. Abducens Cranial Nerve Card (HP 15; Type: Motor) Line drawing of abducens nerves highlighted in green on ventral aspect of brainstem Motor Nerve. Exit from Skull: Superior Orbital Fissure Scathing Side-eye*: The soul-crushing power of passive-aggressive disapproval *Must be played with oculomotor due to yolked movement Assist: There is no "eye" in team! +5 for every other cranial nerve in play that innervates extraocular muscles Strength: ⬅️ 🙂 ➡️ = abduction (+ important role of the CN VI nuclei in horizontal gaze coordination) Weakness: 🤯 = susceptibility to elevated intracranial pressure due to its lengthy intracranial path 🌡️ = inflammatory conditions or lesions "Somatic motor fibers travelling from the pontomedullary junction to the orbit & boasting the longest intracranial course" a.k.a. lover's nerve; CN VI
1 3 20
Mikaela Stiver, PhD
@mikaelastiver.bsky.social
almost 2 years ago
*POKE* 🫵🏼 Which cranial nerves are involved in the corneal blink reflex? Check out these next two cards in my Pokémon-inspired cranial nerve #neuroanatomy series! Alt text has decoded emoji strengths & weaknesses. Hard copies: www.thegamecrafter.com/ga…. DM or email for digital copies!
Image of the Pokémon-inspired trigeminal nerve card with yellow borders and yellow background. Trigeminal Cranial Nerve Card (HP 300; Type: Both) Line drawing of trigeminal nerves highlighted in yellow on lateral aspect of the pons Mixed Nerve. Exit from Skull: Superior Orbital Fissure, Foramen Rotundum, & Foramen Ovale Triple Threat: Ophthalmic and maxillary and mandibular, oh my! A triad destined for cephalic sensory domination Bite: Engages a tetrad of masticatory muscles to unleash colossal jaw clenching capabilities! Strength: 👄 = chewing → muscles of mastication 😱 = carrying somatic sensation from the face → I CAN feel my face because of you! Weakness: ⁉️ = idiopathic trigeminal neuralgia 🪨 = head trauma or acoustic neuroma… your choice! "Prominent protrusions from the pons relaying a complex network of afferent and efferent fibers throughout the head" a.k.a. the trifecta; CN V
Image of the Pokémon-inspired facial nerve card with yellow borders and purple background. Facial Cranial Nerve Card (HP 150; Type: Both) Line drawing of facial nerves highlighted in purple on lateral aspects of pontomedullary junction from Mixed Nerve. Exit from Skull: Internal Acoustic Meatus Scary Face: Seemingly endless combinations of terrifying faces to pull at your discretion... To Zanzibar By Motor Car! Puppet Master: Show those preganglionic parasympathetics some respect! (+30 if trigeminal is in play for postganglionic pathways) Strength: 🥴 = making silly faces → muscles of facial expression 👅 = carrying taste sensation from the anterior 2/3 of the tongue Weakness: 🦠 = viral infection affecting CN VII leading to facial paralysis 🔪 = damage during surgery → at risk during some common cosmetic and otolaryngologic procedures "Motor and sensory roots with a lengthy intraosseous path punctuated by a geniculum in the temporal bone" a.k.a. empress of expression; CN VII
1 6 17

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