Dataset for: 'The time-course of real-world scene perception: spatial and semantic processing
Description
Supporting data and code from 'The time-course of real-world spatial and semantic processing' ---------------------- General Info ---------------------- If there are any bugs/issues, contact Matt Anderson: Matt.Anderson@soton.ac.uk doi: //doi.org/10.5258/SOTON/D2036 ORCID ID (Matt Anderson): 0000-0002-7498-2719 Research funded by a University of Southampton Jubilee Scholarship, EPSRC grant EP/K005952/1, EPSRC grant EP/S016368/1, and a York University VISTA Visiting Trainee Award ---------------------- File Info ---------------------- The files AggData/SEM_categorization.txt and AggData/STR_categorization.txt contain trial-by-trial response data from the semantic and spatial structure tasks respectively. The columns should be intuitively named, but here is a brief description of each: - Ppt_No: unique participant identifier - Scene: scene identifier in the SYNS database (see https://syns.soton.ac.uk/) - View: view identifier in the SYNS database - cat_agreement: proportion of participants who selected the ground-truth category, using unlimited viewing durations (see Anderson et al., 2021) - GT_Category: Ground-truth category. In the semantic file, the numbers 1->6 correspond to Nature, Road, Residence, Farm, Beach, and Car Park / Commercial respectively. In the spatial structure file, numbers 1->4 correspond to Cluttered, Closed Off, Flat, and Tunnel respectively. - TrialNumber: order in which the image was presented for a given participant - imageID: unique identifier for each image - distance_*: The next 6 variables compute various statistics of the image using coregistered ground-truth LiDAR data. These are the (i) mean across the image, standard deviation, and range. These statistics are also computed for a small patch around the fixation location. - distance_bin: median split by the column distance_mean - Colour_GrayScale: 1 = Grayscale, 2 = Colour - Stereo_Cond: 1 = Mono, 2 = Stereo, 3 = Stereo-Reversed - Pres_Time: number of frames, as a multiple of 13.33 msecs (75 Hz refresh rate) - SceneCat: participant-selected category - DepthCat: participant-selected depth - ResponsePeriod: Response time (dunno why I called it period) - Elapsed: empirical measure of computer flip interval (psychtoolbox) - Cat_correct: 1 = correct, 0 = incorrect - Depth_Correct: 1 = correct, 0 = incorrect