de.mpg.escidoc.pubman.appbase.FacesBean
Deutsch
 
Hilfe Wegweiser Datenschutzhinweis Impressum Kontakt
  DetailsucheBrowse

Datensatz

 
 
 
 
DownloadE-Mail
  Detectability of the BOLD signal

Goense, J., Merkle, H., & Logothetis, N. (2010). Detectability of the BOLD signal. Poster presented at ISMRM-ESMRMB Joint Annual Meeting 2010, Stockholm, Sweden.

Item is

Basisdaten

einblenden: ausblenden:
Datensatz-Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-C06A-C Versions-Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-C06B-A
Genre: Poster

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Goense, J1, Autor              
Merkle, H2, Autor              
Logothetis, NK1, Autor              
Affiliations:
1Department Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Max Planck Society, escidoc:1497798              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, escidoc:1497794              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: The BOLD signal is a weak signal, and hence if no BOLD signal is found in an area this does not automatically mean there is no neural activity in that area. Signal dropout, artifacts, instability, physiological noise, RF-coil inhomogeneity etc. can all reduce the SNR locally leading to decreased detectability of the BOLD signal. Here we illustrate that calculation of the spatial distribution of the detection thresholds allows us to assign a degree of confidence to the activations as well as identify areas where detectability of functional activation is compromised.

Details

einblenden:
ausblenden:
Sprache(n):
 Datum: 2010-05
 Publikationsstatus: Im Druck publiziert
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: URI: http://www.ismrm.org/meetings-workshops/2010-annual-meeting-3/
BibTex Citekey: GoenseML2010
 Art des Abschluß: -

Veranstaltung

einblenden:
ausblenden:
Titel: ISMRM-ESMRMB Joint Annual Meeting 2010
Veranstaltungsort: Stockholm, Sweden
Start-/Enddatum: -

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle

einblenden: