Table 3.
Parameter values for Gaussian fits to physiologically measured and anatomically predicted connectivity profiles
| P→P | P→G42 | P→GIN | G42→P | GIN→P | |
|---|---|---|---|---|---|
| Physiol. measured | |||||
| Peak PC | 0.09 | 0.30 | 0.27 | 0.44 | 0.25 |
| Peak PC (normalized) | 1 | 3.3 | 3.0 | 4.9 | 2.9 |
| σ, μm | 114 | 92 | 103 | 95 | 85 |
| Anat. predicted | |||||
| Peak PC (normalized) | 1 | 0.7 | 0.8 | 4.7 | 4.5 |
| σ, μm | 96 | 91 | 90 | 63 | 63 |
Parameter values for Gaussian fits (see Materials and Methods, Eq. 1) to measured PC profiles (Physiol., top) and profiles derived from anatomical overlap (Anat., bottom). Normalized values for peak PC in each case are relative to the value for P→P connectivity. σ represents radial spread in μm.