Plasticity of Horizontal Connections at a Functional Border in Adult Rat Somatosensory Cortex

Table 3

(a) Cell parameters for LFS.

	𝑁	RMP	Input Resistance	Distance (border)	Distance (pia)
		(mV)	(MΩ)	(𝜇m)	(𝜇m)
Continuous representation pathway LFS	14	−74.9±0.9	111.9±10	105.3±9.5	303.5±16.1
Discontinuous representation pathway LFS	12	−74.0±0.8	103.2±11.6	116.7±11.7	283.3±11.2
Continuous representation pathway LFS+APV	6	−73.8±1.6	95±17.0	103.5±3.3	325.0±17.0
Picrotoxin	3	−76.0±3.5	74.6±1.3	75.0±14.4	350.0±0.0

(b) Summary of Results for LTD. Changes in Amplitude (% occurring for each group).

	Cont. depress	Discont. Depress	Both depress	No change	Cont. enhance	Discont. enhance	Both Enhance
Continuous pathway LFS	7.1	14.3	21.4	21.4	21.4	0.0	14.3
Discontinuous pathway LFS	16.7	33.3	0.0	0.0	16.7	25.0	8.3
Continuous pathway LFS + APV	0.0	0.0	33.3	16.7	0.0	0.0	50.0