Location of Repository

Functional magnetic resonance imaging: measuring versus estimating

By Fadiga L.

Abstract

Brain imaging techniques largely spread in neuroscience literature. Due to\ud initial technical limitations such as the very low signal-to-noise ratio, group\ud experiments became the rule. This fact, together with the wide use of standard\ud brains to localize the activations, lead several experimenters to the wrong idea \ud that the brain can be described by a Cartesian coordinate system, neglecting at\ud the same time the importance of individual neuroanatomy. My commentary on the\ud paper by Devlin and Poldrack reinforces their reminder that it is necessary to\ud deal with anatomy. Moreover, it adds some considerations on the relevance of\ud single subjects studies and on the importance of the BOLD intensity signal, which\ud should be used to describe brain activity together with the most used statistical\ud tools

Year: 2007
OAI identifier: oai:iris.unife.it:11392/533852
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • http://hdl.handle.net/11392/53... (external link)
  • Suggested articles


    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.