UCL logo

UCL Discovery

UCL home » Library Services » Electronic resources » UCL Discovery

Testing for anatomically specified regional effects

Friston, KJ; (1997) Testing for anatomically specified regional effects. Human Brain Mapping , 5 (2) pp. 133-136. 10.1002/(SICI)1097-0193(1997)5:2<133::AID-HBM7>3.0.CO;2-4.

Full text not available from this repository.

Abstract

We present a simple method that allows statistical inferences to be made about the significance of regional effects in statistical parametric maps (SPMs) when the approximate location of the effect is specified in advance. The test can be thought of as analogous to assessing activations with uncorrected P values based on the height of SPMs but, in this instance, using the spatial extent or volume of the nearest activated region. The advantage of the current test is that it eschews a correction for multiple comparisons even though the exact location of the expected activation may not be known.

Type: Article
Title: Testing for anatomically specified regional effects
DOI: 10.1002/(SICI)1097-0193(1997)5:2<133::AID-HBM7>3.0.CO;2-4
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Brain Sciences > UCL Queen Square Institute of Neurology > Imaging Neuroscience
URI: http://discovery.ucl.ac.uk/id/eprint/1537747
Downloads since deposit
0Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item