Table 4.
Brain activity for periodic-stimulus evoked sensations in awake rats with a more liberal statistical criterion
| Coordinate |
||||||
|---|---|---|---|---|---|---|
| Volume | L/R | Anatomical Structure | t-Value | x | y | z |
| Activation | ||||||
| 3,629 | L | Primary somatosensory cortex, hindlimb region | 7.8 | −2.3 | −0.8 | −1.6 |
| R/L | Cingulate cortex area 1 | 6.1 | 0.4 | −2.5 | 2.2 | |
| R/L | Cingulate cortex area 2 | 6.1 | 0.0 | −2.3 | −0.2 | |
| R/L | Cingulate cortex area 2 | 4.9 | −0.4 | −2.5 | −1.4 | |
| R/L | Retrosplenial agranular cortex | 5.2 | 1.0 | −1.4 | −3.6 | |
| L | Primary motor cortex | 5.2 | −2.1 | −1.2 | −0.2 | |
| 1,130 | R | Laterodorsal thalamic nucleus, dorsomedial part | 5.2 | 1.7 | −4.3 | −2.6 |
| L | Centrolateral thalamic nucleus | 4.2 | −1.0 | −4.5 | −3.8 | |
| L | Anteromedial thalamic nucleus | 3.9 | −0.6 | −5.6 | −2.2 | |
| 3.6 | −1.0 | −4.7 | −1.8 | |||
| 202 | R | Posterior thalamic nuclear group | 3.2 | 2.5 | −4.5 | −3.8 |
| R/L | Retrosplenial granular B cortex | 4.1 | 0.0 | −1.7 | −6.4 | |
| R/L | Retrosplenial granular A cortex | 3.6 | −0.4 | −2.7 | −6.0 | |
| R/L | Retrosplenial agranular cortex | 3.0 | 1.0 | −1.0 | −6.2 | |
| 172 | R | Ectorhinal cortex | 4.2 | 5.6 | −6.0 | −3.4 |
| R | Secondary auditory cortex, ventral area | 2.8 | 6.4 | −5.4 | −4.4 | |
| 161 | L | Secondary auditory cortex, dorsal area | 3.9 | −5.8 | −2.5 | −5.0 |
| L | Primary somatosensory cortex, barrel field | 3.1 | −5.6 | −2.3 | −4.0 | |
| 129 | L | Primary auditory cortex | 3.3 | −5.8 | −5.4 | −3.8 |
| L | Secondary somatosensory cortex | 3.1 | −6.0 | −5.2 | −2.8 | |
| 126 | R | Primary auditory cortex | 3.6 | 6.6 | −4.1 | −5.6 |
| 118 | L | Medial geniculate nucleus, dorsal part | 3.8 | −3.1 | −5.0 | −5.6 |
| L | Medial geniculate nucleus, ventral part | 2.5 | −3.7 | −6.0 | −5.2 | |
| 84 | L | Ectorhinal cortex | 3.9 | −6.8 | −6.2 | −5.4 |
| 36 | L | Caudate putamen | 3.2 | −1.9 | −4.9 | 0.4 |
| 31 | L | Primary auditory cortex | 3.1 | −7.0 | −3.9 | −5.6 |
| Deactivation | ||||||
| 1,167 | L | Primary somatosensory cortex, barrel field | −5.1 | −5.2 | −3.5 | −0.8 |
| L | Secondary somatosensory cortex | −4.7 | −5.8 | −5.4 | −0.6 | |
| L | Dysgranular insular cortex | −4.0 | −5.2 | −5.8 | 1.0 | |
| L | Agranular insular cortex, ventral part | −3.9 | −4.7 | −5.8 | 2.0 | |
| L | Agranular insular cortex, posterior part | −3.8 | −5.6 | −7.2 | −0.4 | |
| L | Piriform cortex | −3.3 | −2.1 | −6.8 | 3.0 | |
| 584 | R | Primary somatosensory cortex, jaw region oral surface | −4.5 | 4.9 | −2.9 | 0.6 |
| R | Primary somatosensory cortex, upper lip region | −4.0 | 5.2 | −4.9 | 0.4 | |
| −3.8 | 6.0 | −4.5 | −0.2 | |||
| 391 | R | Secondary somatosensory cortex | −3.4 | 6.2 | −5.0 | −1.2 |
| R | Agranular insular cortex, dorsal part | −3.1 | 5.0 | −5.4 | 2.0 | |
| R | Primary somatosensory cortex, upper lip region | −3.1 | 4.9 | −1.9 | −0.2 | |
| R | Medial preoptic nucleus | −4.9 | 0.4 | −7.8 | −1.4 | |
| R/L | Nucleus of the horizontal limb of the diagonal band | −3.6 | 1.4 | −8.3 | 0.0 | |
| −3.4 | −0.2 | −8.0 | 0.4 | |||
| 266 | R | Lateral septal nucleus, ventral part | −3.4 | 0.8 | −6.4 | −0.4 |
| L | Bed nucleus of the stria terminalis medial division posterolateral part | −2.8 | −1.0 | −7.4 | −1.2 | |
| L | Primary visual cortex, monocular area | −5.2 | −2.9 | −0.8 | −6.0 | |
| L | Parietal association cortex | −3.2 | −4.5 | −1.4 | −4.8 | |
| −2.7 | −3.1 | −0.4 | −4.8 | |||
| 208 | L | Primary somatosensory cortex, jaw region | −4.3 | −4.1 | −3.9 | 1.6 |
| −3.8 | −3.9 | −2.3 | 2.0 | |||
| −3.0 | −3.3 | −3.1 | 1.2 | |||
| 157 | L | Lateral globus pallidus | −3.9 | −3.3 | −6.8 | −1.6 |
| −2.6 | −2.3 | −7.0 | −0.8 | |||
| 104 | L | Hippocampus posterior, dorsal part | −3.0 | −2.7 | −3.3 | −4.2 |
| 88 | L | Bed nucleus of the stria terminalis lateral division | −3.3 | −1.2 | −6.8 | −0.2 |
| L | Interstitial nucleus of the posterior limb of the anterior commissure | −2.9 | −2.1 | −7.6 | 0.2 | |
| 70 | R | Primary somatosensory cortex, barrel field | −3.4 | 4.5 | −1.2 | −0.8 |
| 62 | R | Primary somatosensory cortex, barrel field | −3.5 | 4.5 | −2.5 | −3.4 |
| 54 | L | Primary somatosensory cortex, jaw region | −3.4 | −4.5 | −1.2 | 1.2 |
| −2.7 | −4.5 | −2.1 | 0.4 | |||
| −2.5 | −4.1 | −3.1 | 0.4 | |||
| 52 | R | Hippocampus posterior, dorsal part | −3.3 | 2.3 | −2.9 | −4.4 |
| 50 | R | Amygdala intermediate tissue | −3.3 | 2.7 | −8.7 | −2.2 |
| 44 | R | Ventral endopiriform nucleus | −3.1 | 4.9 | −8.3 | −2.0 |
| 34 | L | Medial amygdaloid nucleus, anterior dorsal | −3.3 | −2.5 | −8.7 | −2.8 |
| 31 | L | Primary motor cortex | −3.5 | −1.9 | −1.2 | 1.8 |
| 29 | R | Parietal association cortex | −3.8 | 3.9 | −0.6 | −4.8 |
| 28 | R | Primary somatosensory cortex, barrel field | −3.2 | 6.4 | −3.7 | −2.6 |
| 26 | R | Caudate putamen | −3.0 | 4.1 | −5.0 | −1.0 |
List of activated and deactivated brain regions in response to air-puff stimulation using voxel-wise threshold of P < 0.01, uncorrected for multiple comparison and in more than 20 contiguous voxels (k) is shown. Volumes are expressed in no. of voxels. Coordinates (mm) are in standard space.