ApraxiasApraxia, IdeomotorGait ApraxiaAtaxiaCerebellar AtaxiaFriedreich AtaxiaSpinocerebellar AtaxiasGait AtaxiaAtaxia TelangiectasiaSpeech DisordersOcular Motility DisordersAphasiaAgraphiaAtaxia Telangiectasia Mutated ProteinsGesturesThalamic DiseasesHypoalbuminemiaBasal Ganglia DiseasesOlivopontocerebellar AtrophiesArticulation DisordersStereognosisNeuropsychological TestsSpeech Production MeasurementSpeech TherapyHigher Nervous ActivityIron-Binding ProteinsMagnetic Resonance ImagingNeurologic ExaminationAgnosia