The role of registration and spatialnormalisation in detecting activationsin functional

@inproceedings{Ashburner1997TheRO,
  title={The role of registration and spatialnormalisation in detecting activationsin functional},
  author={imagingJohn Ashburner and Karl FristonWellcome},
  year={1997}
}
  • imagingJohn Ashburner, Karl FristonWellcome
  • Published 1997
The principle behind detecting activations using functional Magnetic Resonance Imaging (fMRI) is essentially a voxel by voxel t-test on a series of images acquired under diierent conditions (Friston et al., 1995b; Worsley & Friston, 1995). Currently, the index of neuronal activity used for these experiments is the Blood Oxygenation Level Dependent (BOLD… CONTINUE READING