dyslexia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Dyslexia group: (1) Meet the diagnostic criteria for dyslexia (Chinese character recognition is 1.5 standard deviations lower than children of the same age or Chinese character recognition is 1 standard deviation lower than children of the same age and vocabulary reading is 1.5 standard deviations lower than children of the same age, and there is at least one cognitive deficit); (2) Grades 3-6 (age 10-13 years old); (3) right-handed; (4) Normal hearing, vision or corrected vision. 2.Same age TD group: (1) Normal reading ability; (2) Gender and age were matched with the dyslexia group; (3) right-handed; (4) Normal hearing, vision or corrected vision. 3.TD group with the same reading level: (1) Normal reading ability, reading level matched the dyslexia group; (2) Grades 1-4 (age 8-11); (3) Gender matching with dyslexia group; (5) Right-handed; (6) Normal hearing, visual acuity or corrected vision.
Exclusion criteria
Exclusion criteria: 1.Patients with severe physical diseases, brain organic diseases and a history of brain trauma; 2.Other mental illnesses are excluded by MINI assessment; 3.Previous hearing or visual impairment; 4.Accompanied by severe cognitive impairment or mental retardation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual evoked potential;Auditory evoked potential; | — |
Secondary
| Measure | Time frame |
|---|---|
| Contrast sensitivity test;Visual temporal sequencing task;Tone matching task;Auditory temporal judgment task; | — |
Countries
China
Contacts
Peking University Sixth Hospital