Localization of word and face recognition memory using topographical EEG

1997 ◽  
Vol 34 (1) ◽  
pp. 7-16 ◽  
Author(s):  
A. P. BURGESS ◽  
J. H. GRUZELIER
Author(s):  
Chrisanthi Nega

Abstract. Four experiments were conducted investigating the effect of size congruency on facial recognition memory, measured by remember, know and guess responses. Different study times were employed, that is extremely short (300 and 700 ms), short (1,000 ms), and long times (5,000 ms). With the short study time (1,000 ms) size congruency occurred in knowing. With the long study time the effect of size congruency occurred in remembering. These results support the distinctiveness/fluency account of remembering and knowing as well as the memory systems account, since the size congruency effect that occurred in knowing under conditions that facilitated perceptual fluency also occurred independently in remembering under conditions that facilitated elaborative encoding. They do not support the idea that remember and know responses reflect differences in trace strength.


2019 ◽  
Vol 148 (8) ◽  
pp. 1386-1406 ◽  
Author(s):  
Mitchell A. Meltzer ◽  
James C. Bartlett

2014 ◽  
Vol 53 (5) ◽  
pp. 293 ◽  
Author(s):  
Na-Hyun Lee ◽  
Seung-Jun Kim ◽  
Ji-Woong Kim ◽  
Woo-Young Im ◽  
Hyukchan Kwon ◽  
...  

1998 ◽  
Vol 11 (1) ◽  
pp. 3-20 ◽  
Author(s):  
Clare E. Mackay ◽  
Neil Roberts ◽  
Andrew R. Mayes ◽  
John J. Downes ◽  
Jonathan K. Foster ◽  
...  

A rigorous new methodology was applied to the study of structure function relationships in the living human brain. Face recognition memory (FRM) and other cognitive measures were made in 29 healthy young male subjects (mean age = 21.7 years) and related to volumetric measurements of their cerebral hemispheres and of structures in their medial temporal lobes, obtained using the Cavalieri method in combination with high resolution Magnetic Resonance Imaging (MRI. Greatest proportional variability in volumes was found for the lateral ventricles (57%) for the cerebral hemispheres (8%) in the mean volumes of the hippocampus, parahippocampal gyrus, amygdala, caudate nucleus, temporal pole and temporal lobe on the right and left sides of the brain. The volumes of the right and left parahippocampal gyrus, temporal pole, temporal lobe, and left hippocampus were, prior to application of the Bonferroni correction to take account of 12 multiple comparisons, significantly correlated with the volume of the corresponding hemisphere (p< 0.05). The volumes of all structures were highly correlated (p< 0.0002 for all comparisons) between the two cerebral hemispheres. There were no positive relationships between structure volumes and FRM score. However, the volume of the right amygdala was, prior to application of the Bonferroni correction to take account of 38~multiple comparisons, found to be significantly smaller in the five most consistent high scorers compared to the five most consistent low scorers (t= 2.77,p= 0.025). The implications for possible relationships between healthy medial temporal lobe structures and memory are discussed.


2009 ◽  
Vol 109 (1) ◽  
pp. 224-234 ◽  
Author(s):  
Noémy Daury

Previous research has shown that direct gaze elicits more hits than deviated gaze in face recognition tasks. The aim of the present study was to evaluate whether the state of awareness that accompanied recognition was different for faces with eye gaze directed toward the observer as compared with faces looking elsewhere. This state of awareness was assessed using the “Remember-Know-Guess” paradigm. Three different experiments were conducted including, respectively, 24 (12 women, 12 men), 24 (12 women, 12 men), and 28 (15 women, 13 men) volunteer participants ages 18 to 31 ( M1 = 20.8, SD1 = 2.8; M2 = 20.7, SD2 = 2.4; M3 = 21.5, SD3 = 3.6). Experiments comprised two incidental learning experiments using, respectively, frontal views and profile views of faces at encoding, and one intentional learning experiment using profile views of faces at encoding. Surprisingly, the effect of direct gaze observed in previous studies was not replicated. The rates of Hits were not significantly higher for faces showing direct gaze than for faces with deviated gaze across the three experiments. However, in the intentional learning experiment, rates of Remember responses were significantly higher in the direct gaze than in the deviated gaze condition.


2011 ◽  
Vol 29 (1) ◽  
pp. 97-109 ◽  
Author(s):  
Yi He ◽  
Natalie C. Ebner ◽  
Marcia K. Johnson

2014 ◽  
Vol 8 (4) ◽  
pp. 598-610 ◽  
Author(s):  
Shijia Li ◽  
Riklef Weerda ◽  
Christopher Milde ◽  
Oliver T. Wolf ◽  
Christiane M. Thiel

2004 ◽  
Vol 16 (3) ◽  
pp. 487-502 ◽  
Author(s):  
Roxane J. Itier ◽  
Margot J. Taylor

The effects of configural changes on faces were investigated in children to determine their role in encoding and recognition processes. Upright, inverted, and contrast-reversed unfamiliar faces were presented in blocks in which one-third of the pictures repeated immediately or after one intervening face. Subjects (8–16 years) responded to repeated faces; eventrelated potentials were recorded throughout the procedure. Recognition improved steadily with age and all components studied showed age effects reflecting differing maturation processes occurring until adulthood. All children were affected by inversion and contrast-reversal, and face-type effects were seen on latencies and amplitudes of early components (P1 and N170), as well as on later frontal amplitudes. The “old-new” repetition effects (larger amplitude for repeated stimuli) were found at frontal sites and were similar across age groups and face types, suggesting a general working memory system comparably involved in all age groups. These data demonstrate that (1) there is quantitative development in face processing, (2) both face encoding and recognition improve with age, but (3) only encoding is affected by configural changes. The data also suggest a gradual tuning of face processing towards the upright orientation.


1992 ◽  
Vol 44 (4) ◽  
pp. 671-703 ◽  
Author(s):  
Tim Valentine ◽  
Mitsuo Endo

Valentine (1991a, 1991b) described a theoretical framework for face recognition in which faces are encoded as locations in a multidimensional space. It was argued that this approach could provide a unified account of the effects of distinctiveness, inversion, and race on face recognition. In this paper we evaluate the ability of this theoretical framework to account for the effects of distinctiveness and race in four experiments in which white British and Japanese faces served as stimuli and both white British and Japanese students acted as subjects. In a recognition memory experiment the expected “own-race bias” was observed as a Race of Subject × Race of Face interaction. Distinctive faces were recognized more accurately than typical faces, but the effect of distinctiveness did not interact with the race of face or the race of subject. Typical faces were classified faster than distinctive faces in a task in which intact faces had to be distinguished from jumbled faces, as found in earlier work, and the effect of distinctiveness did not interact with the race of face or race of subject. In contrast, a task in which subjects classified faces according to their race did show a greater effect of distinctiveness for own-race faces. The results are discussed in relation to the two specific models within the multidimensional space framework identified by Valentine (1991a): a purely exemplar-based model and a norm-based coding model. It is argued that these results are more easily accommodated in terms of a purely exemplar-based model. Some conceptual problems in applying the norm-based coding model to the effect of race are discussed.


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