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This report describes a study in which intracellular recording and labeling techniques …


Biology Articles » Anatomy & Physiology » Physiology, Animal » Intracellularly Labeled Fusiform Cells in Dorsal Cochlear Nucleus of the Gerbil. I. Physiological Response Properties » Tables

Tables
- Intracellularly Labeled Fusiform Cells in Dorsal Cochlear Nucleus of the Gerbil. I. Physiological Response Properties


Table 1. Basis for associating recovered neurons with intracellular recordings

 

Cell Deposits Recovered Clamped Basis for Identification
D > 1 R > D
95026 1 1 2
95055 1 1 1
95082 1 3 3 Intensity
95135 1 2 1 See text
97002 1 1 1
97005a 1 3 1 BF, cartwheels
97008b 2 2 2 Depth
97022a 1 3 1 Cartwheels
97054a 1 4 2 RC sep, depth Intensity
97054b 1 4 2 RC sep, depth Intensity
97055a 2 3 2 Depth Intensity,   cartwheels
97072a 1 2 2 Depth
97073 1 1 1
98001 1 1 2
98012a 1 5 2 Intensity
98014 1 1 1
98024a 2 3 3 Depth Intensity
D, number of deposits made; R, number of deposits recovered; RC sep, rostral-caudal separation.


Table 2. Summary of fusiform cell properties

 

Cell BF, kHz Spont, sp/s PSTH mT, µs/ms m1, µs/ms m2, µs/ms CV Tslope, 103/dB RNI Rin, MOmega RP, mV AP, mV
95026 2.75 0.0 BU  -80.0  -85.8  -16.2 0.39  -7.5 0.00 15  -69 40
95055 1.45 0.1 PaC  -200.9 1.5 1.5 0.14  -1.1 0.85 7  -66 46
95082 1.49 52.6 PaC  -113.3 2.3 2.3 0.23  -11.7 0.71 24  -51 53
95135 5.09 0.3 Pa  -176.4  -8.6  -8.6 0.29  -12.2 1.08 18  -59 47
97002 0.77 0.2 Pa  -190.5  -8.9  -8.9 0.24  -6.3 0.67 14  -66 58
97005a 1.06 7.4 CS  -130.1 10.9 10.9 0.41 0.62 14  -53 55
97008b 7.29 14.6 PaC  -151.7  -3.3  -3.3 0.21  -10.9 0.65 17  -52 47
97022a 4.86 0.2 Pa 394.3  -152.1  -55.5 0.11  -29.5 0.46 29  -62 68
97054a 2.87 53.9  -4.7 0.12 7  -50 47
97054b 9.03 20.2 PaC  -228.0 1.2 1.2 0.10  -6.9 0.39 16  -54 53
97055a 1.32 15.2 PaC  -308.6  -6.5  -6.5 0.09  -5.9 0.77 32  -76 64
97072a 0.95 31.8 CS/PaC  -65.7 0.5  -1.5 0.20  -4.7 0.68 37  -58 59
97073 1.08 0.0 BU 300.1  -94.3  -16.2 0.35  -27.5 0.50 8  -66 63
98001 1.01 11.9 CS  -211.6 0.4 0.4 0.11  -4.5 0.54 26  -57 53
98012a 1.94 34.1 PaC  -20.8 9.3 1.9 0.12  -4.8 0.59 26  -57 49
98014 3.49 0.2 BU  -11.4 195.1  -105.2 0.39  -31.3 0.05 12  -51 40
98024a 1.51 1.2 CS 86.5  -1.8  -28.9 0.36  -4.5 0.43 3  -56 54
BF, best frequency; Spont, spontaneous rate; PSTH, poststimulus time histogram; BU, buildup; PaC, pauchopper; Pa, pauser; CS, chopper sustained; mT, m1, m2, regularity histogram slopes (see text); CV, coefficient of variation; Tslope, normalized tone slope; RNI, relative noise index; Rin, input resistance; RP, resting potential; AP, action potential amplitude.


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