Table 2.
Vestibular and limb sensitivities of vestibular nucleus neurons by subclassification
| Absolute Vestibular Sensitivity, spikes/s |
Absolute LP Limb Position Sensitivity, spikes/s |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Class | % | Count | Mean | SD | Min | Max | Mean | SD | Min | Max |
| LL | 41.9% | 54 | 1.034 | 0.756 | 0.006 | 2.538 | 1.158 | 0.865 | 0.002 | 3.170 |
| LI | 10.9% | 14 | 0.938 | 0.711 | 0.088 | 2.115 | 4.729 | 0.953 | 3.355 | 6.340 |
| LH | 10.9% | 14 | 0.750 | 0.717 | 0.053 | 2.106 | 11.844 | 6.562 | 6.571 | 25.954 |
| IL | 13.2% | 17 | 3.522 | 0.624 | 2.625 | 5.067 | 1.557 | 0.814 | 0.033 | 2.956 |
| II | 7.0% | 9 | 3.472 | 0.708 | 2.627 | 4.490 | 4.692 | 1.059 | 3.307 | 6.270 |
| IH | 0.8% | 1 | 3.574 | 3.574 | 3.574 | 6.958 | 6.958 | 6.958 | ||
| HL | 11.6% | 15 | 7.771 | 1.875 | 5.284 | 11.987 | 1.266 | 0.827 | 0.122 | 2.598 |
| HI | 3.1% | 4 | 8.579 | 3.537 | 6.110 | 13.755 | 3.546 | 0.243 | 3.279 | 3.867 |
| HH | 0.8% | 1 | 5.392 | 5.392 | 5.392 | 7.372 | 7.372 | 7.372 | ||
HH, high vestibular-high limb; HI, high vestibular- intermediate limb; HL, high vestibular-low limb; IH, intermediate vestibular-high limb; II, intermediate vestibular-intermediate limb; IL, intermediate vestibular-low limb; LH, low vestibular-high limb; LI, low vestibular-intermediate limb; LL, low vestibular-low limb.