40 research outputs found
Subsequent memory effect in the gamma band.
<p>A subsequent memory effect was observed in the gamma band (55â65 Hz over left central sensors) when comparing later remembered to later forgotten LTM trials. The effect was significant when considering the first half of the retention interval and including only left fronto-central sensors. The right panel shows the difference in gamma activity when normalized with the variance (z-values) and confirms that the dominant effect is indeed at left central sensors.</p
LTMâWM: effects in the beta band.
<p>A) Time-frequency representation of the sensors in the significant cluster and topographical representations of beta band activity when comparing the rehearsal interval of LTM encoding and WM maintenance trials. A decrease in beta power (15â27 Hz) is shown at sensors marked in the topographical plot. The topography of the z-values is shown in the most right panel. B,C) The sources of the decrease of beta power when comparing LTM encoding to WM maintenance. The sources of this effect are widespread but include LIFG and left insula. Z-values of the statistical comparison (B) and power values between half of the maximum to the maximum value are shown (C). D) The average beta power from sensors in the significant cluster shows the time-course of the effect for all conditions separately during word presentation and rehearsal. E) There was a negative correlation between beta power (LTMâWM/LTM+WM) and performance for each subject on the LTM retrieval test (râ=ââ0.52, pâ=â0.011, Nâ=â23).</p
Correlation between gamma and beta power.
<p>Correlation between modulations of gamma and beta power at the sensors where the significant effects were found, over subjects (Nâ=â23). A negative correlation was found between gamma and beta power modulations (râ=ââ0.48, pâ=â0.022).</p
General activation related to the delay period collapsed over all trials against a low level visual fixation baseline.
<p>All reported activations are whole brain corrected for multiple comparisons (FDR<0.05).</p
The paradigm.
<p>A) The task was composed of 35 blocks with each three parts: LTM encoding/rehearsal (9 or 11 trials), WM maintenance (6 or 7 trials) and LTM retrieval. B) In the LTM and WM trials, three words were presented sequentially (0.6 s/word) followed by a rehearsal interval of 3.4 s. C) In retrieval trials, participants reconstructed the word sequences learned during LTM encoding. Three words were shown and each represented by a button. Participants were asked to reproduce the initial order of the words by pressing the buttons in the correct order.</p
Differential activity related to the contrast inter-item binding (object/object vs. object/colour + object/location).
<p>All activations are corrected for multiple comparisons (FDR<0.05).</p
Differential activity related to the contrast extrinsic intra-item binding (object/location vs. object/colour + object/object).
<p>*Corrected for multiple comparisons at the cluster level.</p><p>**p<.001 uncorrected.</p><p>All others FDR<0.05 corrected for multiple comparisons.</p
Taxonomy of types of relational memory, distinguishing intra-item binding (objects and their features that can be either intrinsic or extrinsic) and inter-item binding (two unrelated items that have highly similar characteristicsâwithin-domainâor have less overlap with respect to stimulus characteristicsâbetween-domain).
<p>Taxonomy of types of relational memory, distinguishing intra-item binding (objects and their features that can be either intrinsic or extrinsic) and inter-item binding (two unrelated items that have highly similar characteristicsâwithin-domainâor have less overlap with respect to stimulus characteristicsâbetween-domain).</p
ANALISIS FAKTOR â FAKTOR YANG MEMPENGARUHI PERAN PRODUKTIF WANITA RUMAH TANGGA NELAYAN DI KOTA BENGKULU
The aims of this study were (1) to analyze the decision making pattern towards productive role
aspects of the fisheries households women in Bengkulu City (2) to analyze the push factors that affect the productive role decision making of fisheries households women in Bengkulu City (3) to analyze the pull factors that affect the productive role decision making of fisheries households women in Bengkulu City (4) to analyze the pattern of productive role decision making of fisheries households women in Bengkulu City, based on the push and pull factors. There are 100 fisheries households women in Bengkulu City were selected with a simple random sampling method. Techniques of data analysis used qualitative descriptive and Multinomial Logit Regression. The result showed that productive role decision making mostly decided by women herself (wife only), with the percentages of encouragement to do the productive role aspect (40%), type of job aspect (54%), work place aspect (59%), and work time aspect (60%). According to every aspects, women/wife also dominated (39%) of productive role decision making. Push factors that have significant effect to the productive role decision making are education (EDU) and working experience (WORK) factors. Pull factor that has significant effect to the productive role decision making is family support (D 1
) factor. The analysis of push and pull factors acknowledged that women have higher domination, t han men i n wom enâ s pro ducti ve ro le de cision maki ng Keywords: Productive Role, Decision Making, Fisheries Households Women, Multinomial Logit
Regressio
The interaction between distraction (low and high) and memory (Association forgotten and Association remembered).
<p><b><i>a</i></b>, An effect has been revealed in the right anterior hippocampus (MNI 33 -6 -21, SVC, <i>p</i>â=â0.021). Image is thresholded at <i>p</i><0.001 uncorrected, for displaying purposes. L, left; R, right. <b><i>b</i></b>, We extracted the beta values from this region just to depict the direction of the interaction revealed. As can be seen, the interaction was based on a positive subsequent memory effect when distraction was low and a negative subsequent memory effect when distraction was high. Error bars represent SEM.</p