By a 400 ms fixation dot. The frame was gray for the
By a 400 ms fixation dot. The frame was gray for the selfowned (MINE), otherowned (OTHER) and previously unseen nonoddball objects (NEUTRAL) and yellow for the previously unseen oddball objects (ODDBALL). Participants have been asked to press a button anytime they saw an object having a yellow frame. The trials had been separated by jittered intertrial intervals (ITIs; 8.60.six s). The trials have been randomly ordered and there have been 35 trials (0 MINE, 0 OTHER, 0 NEUTRAL and five ODDBALL) in every single on the 5 functional runs. Supply memory test: during scanning, each and every trial consisted of a 400 ms fixation dot, followed by a two s presentation of object picture. For every single object, participants indicated to whom (i.e. self or Alex) it was assigned through the object assignment activity. The trials were separated by eight.60.6 s ITIs. There were 0 MINE and 0 OTHER trials in every single with the three functional runs. Ideal immediately after the scanning, participants performed the same source memory test using a shorter ITI ( s) around the remaining MINE along with other products. The items to be tested inside or outdoors the scanner were randomly assigned for both MINE and other circumstances. Postownership preference rating: the process was the same because the preownership preference rating. This phase was incorporated to measure adjustments in preference ratings from before to after the ownership manipulation (mere ownership effect). Imagined ownership rating: in this phase, only the 50 MINE products had been presented 1 at a time. Participants rated how effectively (Fmoc-Val-Cit-PAB-MMAE conveniently, vividly or effectively) they could picture every object as belonging to themselves in the course of the object assignment task on a (`not incredibly well’) to 4 (`very well’) scale. The trials had been selfpaced. This phase was included to measure relative strength from the association amongst the self and every single on the tobeowned objects.Localizer explicit selfreferencing task A trait adjective rating task was used to localize regions of interest (ROI) involved in explicit selfreferencing. In a blocked design, participants rated how properly trait adjectives describe themselves (selfreferent) or former president G. W. Bush (otherreferent) on a 4point scale. Every single block consisted of 5 sequential presentations of adjectives (two.7 s word presentation, 500 ms interstimulus interval). There were 0 blocks for every single reference condition and an 8 s fixation period separated the blocks. A total of 00 trait adjectives were divided into two lists matched for number of syllables, word length and desirability (Anderson, 968) and had been assigned to the self and otherreferent circumstances inside a counterbalanced manner. Image acquisition and preprocessing Data were acquired making use of a 3 T Siemens TimTrio scanner with a 2channel head coil. A total of 89 and 3 functional image volumes for each and every of PubMed ID:https://www.ncbi.nlm.nih.gov/pubmed/24221085 five runs from the oddball detection process and for each and every of three runs on the supply memory test, respectively, were acquired working with a standard echo planar pulse sequence (TR two s, TE 25 ms, flip angle 908, FOV 240 mm, matrix 642, slice thickness three.5 mm, 34 slices). For the localizer run, a total of 250 image volumes with the same imaging parameter as the principal functional runs had been acquired. Two sets of structural photos were acquired for registration: coplanar photos, working with a T Flash sequence (TR 300 ms, TE two.47 ms, 608, FOV 240 mm, matrix 2562, slice thickness three.5 mm, 34 slices) and highresolution images, working with a 3D MPRAGE sequenceSCAN (204)K. Kim and M. K. JohnsonThe fMRI signal from each and every voxel in every single participant’s functiona.