  The spin fluctuations in the normal state of the unconventional
superconductor Sr2RuO4 have been studied using inelastic neutron scattering
with polarization analysis on single crystals. We find that the spin
fluctuations are anisotropic with chi_c/chi_ab=2.0 (0.4). No evidence for
Q-independent or nearly-ferromagnetic spin fluctuations are found in the energy
range 4-22 meV, in contradiction with NMR measurements.
