Table 1.
Cell number | Intra/Extra | Subdivision | CF (Hz) | Ih sag | AP | Short tones responses | ITD sensitive | Terminal area coverage | Projects to |
Figures | |
SPON | CN | ||||||||||
m1 | I | mLNTB | 670 | C | Chop | 1, 6D, 7A, 9A, 10A, 11E | |||||
m2 | I | mLNTB | 804 | I | Reg | 1, 7B, 9B, 10B | |||||
m3 | I | mLNTB | 990 | + | B | O | + | 17.4% | + | 1, 3, 4A, 7C, 9C, 10C, 11B, 13D, 14A–D | |
m4 | I | mLNTB | 1088 | B | O | + | 26.3% | + | 1, 9D, 10D, 11A, 13A/C, 14E | ||
m5 | I | mLNTB | 1741 | - | - | 1, 9E, 10E, 13B/E | |||||
m6 | I | mLNTB | 5000 | + | B | Chop | + | 1, 7D, 9F, 10F, 11D, 14F | |||
m7 | I | mLNTB | - | 6C, 11C | |||||||
p1 | I | pvLNTB | 1060 | + | I | PLN | 38.4% | 2F, 6A, 7F, 8B, 12B/D | |||
p2 | I | pvLNTB | 1650 | I | PLN | 6B, 8A, 12A/C | |||||
p3 | E | pvLNTB | 1979 | I | PLN | 12E | |||||
p4 | I | pvLNTB | ∼900–1300 | B | PL | 25.4% | +∗ | 5, 7E, 8C, 12F |
In the column Intra/Extra, “I” indicates intra- and “E” indicates extracellular recording. CF is indicated when known. Ih sag: presence of Ih sag in response to hyperpolarizing current injections. AP: indicates whether action potentials were obtained in response to contralateral (C), ipsilateral (I) or ipsilateral and contralateral (B) sound. PSTH: Chop, chopper; Reg, regular; O, onset; PLN, primary-like-with-notch; PL, primary-like. Terminal area coverage: percentage of cell body covered with synaptic terminals. The column “Figures” lists the figure panels in which the neuron is illustrated. ∗: the axon of this cell projects toward but fades before reaching the CN.