Altered temporal features of visual processing in subjective cognitive decline

The dataset for the study “Altered temporal features of visual processing in subjective cognitive decline” (Lévesque, Akzam-Ouellette, Joubert & Arguin), currently under review for the journal Neuropsychology. It includes raw trial-level data from all participants, covering signal-to-noise ratios for the five target word letters across 24 image frames (200 ms at 120 Hz), response accuracy, and the list of 600 five-letter words used. Files are provided in .mat (Matlab) and .txt (tab-delimited text) formats. Other files contain the words used as targets in the experimental task and the data obtained through clinical tests and questionnaires.