9

(gray matter) (white matter)

: (cortex) (medulla)

ML EGL EPL IGL IPL PML

1pyramidal cell LM: (Golgi)

2. granular cell LM (spiny stellate cell) (horizontal cell) (basket cell) (ascending axonic cell)

3. fusiform cellLM

() ML EGL EPL IGL IPL PML A B 6 C 6

() 1. molecular layer ()

() 2. (external granular layer

() 3. (external pyramidal layer)

() 4. internal granular layer

() 5. internal pyramidal layer Betz

() 6. polymorphic layer

() (neuronal circuit) 1-4423

() 2 56 356 234

()

() (vertical column)

() IVIIIIIIIIIIIIIVVI

() (cortical plasticity)

()

() 5 A B (Golgi)M P G

() ML PL GL WM

() molecular layer

() 2. (Purkinje cell layer) 23

() 3. granular layer (Golgi cell) 45Tparallel fiber2030

5GABA

climbing fibermossy fiber

5-

300

cerebellar glomerulus

800400

5-

(central canal)

H -- -- --

21

1 :25m ()15-25m

Ranshaw cell2 ()tract cell

3

(cerebrospinal ganglia)(autonomic ganglia)

() T

() A B

()

()

() (principal ganglion cell) (small intensely fluorescene cellSIF)-- -- SIF

() A B

: (dura mater) (arachnoid) (pia mater)

(subdural space) (subarachnoid space)

(perivascular space)

choroid plexus(ependyma)choroid plexus

cerebrospinal fluidNaKClcerebrospinal fluid

100ml800ml

() blood-cerebrospinal fluid barrier, BCB--(cerebrospinal fluid-brain barrier)-

-blood-brain barrier- -----

-(transporter)---