Table 1.
NaCl | Sucrose | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Neuron | RF | n | Dur | Amp | Sp | Neuron | RF | n | Dur | Amp | Sp |
1 | Ta | 16 | 0.681-160 | −0.06 | 0.61* | 14 | dFe | 24 | 0.48* | 0.36 | 0.36 |
2 | dTi-Ta | 6 | 0.72 | 0.73 | 0.961-160 | 15 | dFE | 10 | 0.68* | 0.37 | 0.20 |
3 | Ta | 141-a | 0.59* | 0.50* | 0.54* | 16 | dTi | 22 | 0.671-160 | 0.17 | 0.32 |
4 | dTi | 28 | 0.841-160 | 0.63* | 0.891-160 | 17 | Ta | 8 | 0.83* | 0.72* | 0.01 |
5 | Ti-Ta | 10 | 0.54 | 0.18 | 0.70* | 18 | Ta | 211-a | 0.741-160 | −0.03 | 0.36 |
6 | vFe | 6 | 0.62 | 0.91* | 0.77 | 19 | dTi-Ta | 4 | 11-160 | 0.40 | 11-160 |
7 | Cp | 4 | 0.95* | 0.74 | 0.95* | 20 | dTi-Ta | 4 | 11-160 | 0.20 | 0.80 |
8 | Cp | 8 | 0.78* | −0.39 | 0.71* | 21 | dTi-Ta | 6 | 0.79 | −0.09 | 0.85* |
9 | dFe | 10 | 0.941-160 | 0.54 | 0.28 | 22 | dTi-Ta | 7 | 0.66 | 0.81* | 0.40 |
10 | dFe | 4 | 0.95* | 0.74 | 0.95* | 23 | Cp | 8 | 0.76 | 0.951-160 | 0.76* |
11 | vFe | 14 | 0.60* | 0.26 | 0.16 | 24 | dTi | 21 | 0.09 | 0.27 | 0.41 |
12 | dFe | 10 | 0.871-160 | 0.70* | 25 | dFe | 4 | 0.95* | −0.95* | 0.21 | |
13 | Ti-Ta | 7 | 0.27 | 0.11 | 0.03 | 26 | dFe | 9 | 0.75* | 0.04 | 0.20 |
NHT | Lysine glutamate | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Neuron | RF | n | Dur | Amp | Sp | Neuron | RF | n | Dur | Amp | Sp |
27 | Cp | 9 | 0.72* | 0.37 | 0.71* | 35 | dTi | 22 | 0.751-160 | 0.22 | 0.561-160 |
28 | dFe | 14 | 0.02 | −0.21 | 0.64* | 36 | Ta | 4 | 0.74 | −0.32 | |
29 | vTi | 14 | 0.941-160 | 0.52 | 0.66* | 37 | PFe | 10 | 0.08 | 0.66* | 0.20 |
30 | dTi | 19 | 0.83 | 0.03 | 0.46* | 38 | dTi-Ta | 8 | 0.03 | 0.18 | 0.57 |
31 | dTi | 13 | 0.781-160 | 0.781-160 | 0.781-160 | 39 | Cp | 28 | 0.67* | 0.31 | 0.48* |
32 | dTi-Ta | 18 | 0.72* | 0.27 | 0.791-160 | 40 | vFe | 13 | 0.48 | 0.18 | 0.63* |
33 | dTi | 18 | 0.691-160 | 0.47 | 0.45 | 41 | dTi-Ta | 17 | 0.681-160 | 0.31 | 0.53* |
34 | dFe | 20 | 0.701-160 | 0.54* | 0.29 | 42 | dFe | 23 | 0.581-160 | 0.35 | 0.43* |
43 | dFe | 6 | 0.85* | 0.44 | 0.79 | ||||||
44 | dTi-Ta | 9 | 0.831-160 | 0.18 | 0.951-160 | ||||||
45 | dFe | 14 | 0.801-160 | 0.64* | 0.761-160 |
Results of experiments in which individual spiking local interneurons were tested with increasing concentrations of one of the four test chemicals, unless indicated (
), when the dose–response relationship of an individual neuron to more than one chemical was obtained. The duration (Dur), maximum amplitude of EPSP (Amp in mV), and number of spikes (Sp) in the responses to each application of a test solution were measured, and the Spearman's ρ correlation coefficients calculated, with n indicating the number of droplets applied. Significant correlations, in bold, are marked as follows:
p ≤0.05;