Neglect dyslexia: A matter of \"good looking\" (Articolo in rivista)

Type
Label
  • Neglect dyslexia: A matter of \"good looking\" (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.neuropsychologia.2013.07.002 (literal)
Alternative label
  • Primativo, Silvia; Arduino, Lisa S.; De Luca, Maria; Daini, Roberta; Martelli, Marialuisa (2013)
    Neglect dyslexia: A matter of "good looking"
    in Neuropsychologia (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Primativo, Silvia; Arduino, Lisa S.; De Luca, Maria; Daini, Roberta; Martelli, Marialuisa (literal)
Pagina inizio
  • 2109 (literal)
Pagina fine
  • 2119 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 51 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 11 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 11 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Sapienza University Rome; IRCCS Fdn Santa Lucia; LUMSA Univ; ISTC CNR; University of Milano-Bicocca (literal)
Titolo
  • Neglect dyslexia: A matter of \"good looking\" (literal)
Abstract
  • Brain-damagedpatientswithright-sidedunilateralspatialneglect(USN)oftenmakeleft-sidederrorsin reading singlewordsorpseudowords(neglectdyslexia,ND).Weproposethatbothleftneglectandlow fixation accuracyaccountforreadingerrorsinneglectdyslexia. EyemovementswererecordedinUSNpatientswith(ND+) andwithout(ND?) neglectdyslexiaand in amatchedcontrolgroupofrightbrain-damagedpatientswithoutneglect(USN?). UnlikeND? and controls, ND+ patients showedleftlateralizedomissionerrorsandadistortedeyemovementpatternin both areadingaloudtaskandanon-verbalsaccadictask.Duringreading,thetotalnumberof fixations waslargerinthesepatientsindependentofvisualhemispace,andmost fixations wereinaccurate. Similarly,inthesaccadictaskonlyND+ patients wereunabletoreachthemovingdot.Athird experimentaddressedthenatureoftheleftlateralizationinreadingerrordistributionbysimulating neglect dyslexiainND? patients. ND? and USN? patients hadtoperformaspeededreading-at- threshold taskthatdidnotallowforeyemovements.Whenstimulusexplorationwasprevented,ND? patients, butnotcontrols,producedapatternoferrorssimilartothatofND+ with unlimitedexposure time (e.g.,left-sidederrors). WeconcludethatneglectdyslexiareadingerrorsmayariseinUSNpatientsasaconsequenceofan additional andindependentdeficit unrelatedtotheorthographicmaterial.Inparticular,thepresenceof an alteredoculo-motorpattern,preventingtheautomaticexecutionofthe fine saccadiceyemovements involvedinreading,uncovers,inUSNpatients,theattentionalbiasalsoinreadingsinglecentrally presentedwords. (literal)
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