| Titre : |
Striatal Dopamine Transporter Alterations in ADHD: Pathophysiology or Adaptation to Psychostimulants? A Meta-Analysis |
| Type de document : |
texte imprimé |
| Auteurs : |
Paolo Fusar-Poli, Auteur ; Katya Rubia ; Giorgio Rossi |
| Année de publication : |
2012 |
| Article en page(s) : |
p. 264-272 |
| Note générale : |
Nouvel abonnement. Reçu le 3 Mai 2012 |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Déficit de l'attention hyperactivité dopamine TDAH |
| Résumé : |
Striatal dopamine transporter abnormalities are thought to underlie the pathophysiology and psychostimulant treatment of attention deficit hyperactivity disorder (ADHD). However, individual studies using single photon emission tomography (SPECT) or positron emission tomography (PET) have yielded inconsistent results, i.e., both high and low striatal dopamine transporter levels. Striatal dopamine transporter density in ADHD appears to depend on previous psychostimulant exposure, with lower density in drug-naive subjects and higher density in previously medicated patients. |
| Permalink : |
https://ch-poitiers.fr/opac_css/index.php?lvl=notice_display&id=74023 |
in The American Journal of Psychiatry > Vol. 169 - N°3 Mars (2012) . - p. 264-272