neural signature in human brain for dyslexia, disruption of posterior reading system, dyslexic, dna helix structure,

dyslexia awareness learning reading system dyslexic brain dna helix disruption development science help disability study read disorder thinking stress problem difficulty word concentration health care difficult struggle write education learn text communication spelling disabled sentence scholastic phrase tell words literacy logical metaphor alphabet letters neural signature human for posterior structure deoxyribonucleic acid nucleic molecules genome