[Verse 1]
Frontal lobe up front, behind your eyes,
holds the engine room where every motion lies.
Precentral gyrus, ridge before the groove —
that's M1 calling, telling muscles how to move.
Brodmann drew it, number four upon the chart,
primary motor cortex, the spark before the start.
[Chorus]
Карта мозку, мапа руху,
area four is where it's true,
precentral ridge, the motor engine,
sings the plan straight through to you.
Шість за нею — premotor planning,
SMA counts the steps in cue,
це наш атлас, вивчи назви,
learn the numbers, they'll pull you through.
[Verse 2]
Behind the hook, in area six residing,
premotor cortex watches cues arriving —
reads the target, judges the distance,
drafts the motion before it hits existence.
Tucked up top, the SMA stays quiet,
chaining moves like beads upon a wire,
sequencing steps in an inner rehearsal,
both lean forward toward the motor marshal.
[Chorus]
Карта мозку, мапа руху,
area four is where it's true,
precentral ridge, the motor engine,
sings the plan straight through to you.
Шість за нею — premotor planning,
SMA counts the steps in cue,
це наш атлас, вивчи назви,
learn the numbers, they'll pull you through.
[Verse 3]
Central sulcus — a valley, not a border fight,
splits the frontal engine from the sensing site.
Postcentral gyrus wears the numbers one and two,
three-a, three-b whisper what your fingers knew.
S1 reads the touch, the pressure, and the stretch,
feeds it to M1 so the grip won't overreach.
Front moves, back feels — two gyri, one tight seam,
sensorimotor loop, a single running stream.
[Bridge]
Глибше, глибше — basal ganglia hold the gate,
striatum, pallidum decide and calibrate,
substantia nigra's dopamine, subthalamic brake,
cerebellum times it, fixes each mistake.
Thalamus relays through VA and VL door,
brainstem holds the posture, balance on the floor —
без них рух дрижить, without them we would sway,
кожна петля важлива — every loop must play.
[Verse 4]
From VA and VL the plan rides down the track,
through brainstem, spinal cord, there's no turning back,
alpha motor neurons wired to the muscle,
fire the twitch, and movement starts to hustle.
But signals travel home as well, not just away —
dorsal roots carry touch, position, every sway,
ascending tracts climb up the cord's own stair,
feedback loops the brain so it knows what's there.
[Chorus]
Карта мозку, мапа руху,
area four is where it's true,
precentral ridge, the motor engine,
sings the plan straight through to you.
Шість за нею — premotor planning,
SMA counts the steps in cue,
це наш атлас, вивчи назви,
learn the numbers, they'll pull you through.
[Outro]
Чотири, шість — пам'ятай ці числа,
precentral, postcentral, sulcus in between,
basal ganglia, cerebellum, thalamus, brainstem —
це карта мозку, тепер ти знаєш все.
Hold the map, бо далі буде складніше,
every later chapter starts right here.