Auditory change detection in fragile X syndrome males: A brain potential study

2012 ◽  
Vol 123 (7) ◽  
pp. 1309-1318 ◽  
Author(s):  
M.J.W. Van der Molen ◽  
M.W. Van der Molen ◽  
K.R. Ridderinkhof ◽  
B.C.J. Hamel ◽  
L.M.G. Curfs ◽  
...  
Keyword(s):  
Change Detection ◽  
Fragile X Syndrome ◽  
Fragile X ◽  
Brain Potential ◽  
Potential Study ◽  
Auditory Change Detection

scholarly journals Memantine Effects on Verbal Memory in Fragile X-associated Tremor/Ataxia Syndrome (FXTAS): a Double-Blind Brain Potential Study

2014 ◽  
Vol 39 (12) ◽  
pp. 2760-2768 ◽  
Author(s):  
Jin-Chen Yang ◽  
Yu-Qiong Niu ◽  
Christa Simon ◽  
Andreea L Seritan ◽  
Lawrence Chen ◽  
...  
Keyword(s):  
Verbal Memory ◽  
Fragile X ◽  
Double Blind ◽  
Brain Potential ◽  
Potential Study ◽  
Ataxia Syndrome

Enhanced development of auditory change detection in musically trained school-aged children: a longitudinal event-related potential study

2013 ◽  
Vol 17 (2) ◽  
pp. 282-297 ◽  
Author(s):  
Vesa Putkinen ◽  
Mari Tervaniemi ◽  
Katri Saarikivi ◽  
Pauliina Ojala ◽  
Minna Huotilainen
Keyword(s):  
Change Detection ◽  
Event Related Potential ◽  
School Aged Children ◽  
Potential Study ◽  
Auditory Change Detection

Familiarity Affects the Processing of Task-irrelevant Auditory Deviance

2005 ◽  
Vol 17 (11) ◽  
pp. 1704-1713 ◽  
Author(s):  
Thomas Jacobsen ◽  
Erich Schröger ◽  
István Winkler ◽  
János Horváth
Keyword(s):  
Change Detection ◽  
Mismatch Negativity ◽  
Sensory Memory ◽  
Auditory Stimuli ◽  
Brain Potential ◽  
Detection Process ◽  
Auditory Sensory Memory ◽  
Memory Representations ◽  
Auditory Change Detection ◽  
Task Irrelevant

The effects of familiarity on auditory change detection on the basis of auditory sensory memory representations were investigated by presenting oddball sequences of sounds while participants ignored the auditory stimuli. Stimulus sequences were composed of sounds that were familiar and sounds that were made unfamiliar by playing the same sounds backward. The roles of frequently presented stimuli (standards) and infrequently presented ones (deviants) were fully crossed. Deviants elicited the mismatch negativity component of the event-related brain potential. We found an enhancement in detecting changes when deviant sounds appeared among familiar standard sounds compared when they were delivered among unfamiliar standards. Familiarity with the deviant sounds also enhanced the change-detection process. We suggest that tuning to familiar items sets up preparatory processes that affect change detection in familiar sound sequences.

The mismatch negativity (MMN): An introduction

2019 ◽  
pp. 1-40
Author(s):  
Risto Näätänen ◽  
Teija Kujala ◽  
Gregory Light
Keyword(s):  
Change Detection ◽  
Learning And Memory ◽  
Mismatch Negativity ◽  
Brain Plasticity ◽  
Sound Change ◽  
Brain Potential ◽  
Automatic Response ◽  
Sensory Modalities ◽  
Sound Discrimination ◽  
Auditory Change Detection

In this chapter, the mismatch negativity (MMN) event-related brain potential is introduced. MMN is an automatic response to any sound change generated primarily in auditory and frontal cortices, reflecting auditory change detection and discrimination accuracy. Analogous responses have also been found in other sensory modalities. MMN can, for example, index improvement of sound discrimination as a function of learning or recovery. Consistent with this, MMN appears to index general brain plasticity, essential for learning and memory, and to reflect different cognitive brain disorders. It is elicited irrespective of the direction of attention, being, therefore, a feasible tool for investigating even inattentive participants, such as sleeping infants or comatose patients.

scholarly journals Neural Substrates of Executive Dysfunction in Fragile X-Associated Tremor/Ataxia Syndrome (FXTAS): a Brain Potential Study

2012 ◽  
Vol 23 (11) ◽  
pp. 2657-2666 ◽  
Author(s):  
J.-C. Yang ◽  
S.-H. Chan ◽  
S. Khan ◽  
A. Schneider ◽  
R. Nanakul ◽  
...  
Keyword(s):  
Fragile X ◽  
Executive Dysfunction ◽  
Neural Substrates ◽  
Brain Potential ◽  
Potential Study ◽  
Ataxia Syndrome

Living with Fragile X Syndrome

2017 ◽  
Author(s):  
◽  
Rebecca Schira ◽  
Samantha Alexander ◽  
Noelani Brisbane ◽  
Kaitlyn Williams
Keyword(s):  
Fragile X Syndrome ◽  
Fragile X

Fragile X Syndrome and Family Occupations

2019 ◽  
Author(s):  
Decerie Mendoza ◽  
Tracy Ye ◽  
Martina Dualan ◽  
Elena Javier
Keyword(s):  
Fragile X Syndrome ◽  
Fragile X
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