Mismatch negativity (MMN)
Abnormal intrinsic and extrinsic connectivity within the magnetic mismatch negativity brain network in schizophrenia: a preliminary study
... auditory Mismatch Negativity (MMN) is a neuronal response time-locked to the presentation of a novel (oddball) stimulus embedded within a train of repeated (standard) ...neural mismatch ...
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Mismatch Negativity in Patients with Schizophrenia
... „mismatch negativity“ ...on MMN as a possible preattentive measure of cognition supports its potential significance for neuropsychological ...
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Polysomnography, brain volumetry, and mismatch negativity as early biomarkers of amnestic mild cognitive impairment progression
... Rapid eye movement (REM) sleep disturbances are a common finding in amMCI patients prone to AD con- version possibly due to dysfunctions in the lateral dorsal tegmental, lateral hypothalamic, and pedunculopontine nuclei ...
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Associations between the mismatch-negativity component and symptom severity in children and adolescents with attention deficit/hyperactivity disorder
... reason, mismatch negativity (MMN), which is a pre-P300 compo- nent that provides an index of preattentive auditory sensory memory function, has become the focus of recent ...research. MMN is ...
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Mismatch Negativity as an Indicator of Cognitive Sub Domain Dysfunction in Amyotrophic Lateral Sclerosis
... auditory mismatch negativity (MMN) response (14), which is a measure of the difference between standard and unexpected deviant audi- tory event-related potentials (ERPs), is a well-described physi- ...
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Impaired Prefrontal Synaptic Gain in People with Psychosis and Their Relatives during the Mismatch Negativity
... The mismatch negativity (MMN) event related potential is a pre-attentive brain response to a discriminable change in auditory stimulation [Duncan et ...Reduced MMN amplitude is one of the most ...
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Are auditory evoked frequency and duration mismatch negativity (MMN) deficits endophenotypic for schizophrenia? High density electrical mapping in clinically unaffected first degree relatives, recent onset and chronic schizophrenia
... the MMN-hz, suggesting that this component may vary by familiarity association between patients and first-degree ...comparing MMN amplitudes in the first-episode patients and the subgroup of 12 age-matched ...
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Reduced duration mismatch negativity in adolescents with psychotic symptoms: further evidence for mismatch negativity as a possible biomarker for vulnerability to psychosis
... the MMN in chronic patients with schizophrenia [2,14,15], first episode patients [9,16], pro- dromal individuals [1,17,18] and those genetically at risk [19-23] have reported reductions in MMN amplitude, ...
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Effects of escitalopram with a Chinese traditional compound Jiuweizhenxin-keli on mismatch negativity and P50 in patients with major depressive disorders
... Patients and methods: Patients with depressive episode of MDD according to the criteria of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, were randomly assigned to Esc group (30 patients) ...
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Abnormal intrinsic and extrinsic connectivity within the magnetic mismatch negativity brain network in schizophrenia: a preliminary study
... Citation: Dima, D., Frangou, S., Burge, L., Braeutigam, S. and James, A. C. (2012). Abnormal intrinsic and extrinsic connectivity within the magnetic mismatch negativity brain network in schizophrenia: a ...
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Mismatch negativity (MMN) reveals inefficient auditory ventral stream function in chronic auditory comprehension impairments
... to MMN amplitude in both groups, however, the effect direction was ...greater MMN amplitude correlated with lower ...the MMN amplitude, the worse auditory ...aphasia MMN study which employed ...
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Abnormal pitch mismatch negativity in individuals with schizotypal personality disorder
... Reduced MMN that correlated with Heschl gyrus has also been reported in first episode patients re-tested ...reduced MMN was found in patients ...reduced MMN has been reported in adolescents at the ...
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Mismatch negativity in children with cochlear implant
... in MMN latency and ...of MMN elicited by speech were longer than those elicited by tone stimuli although the difference did not reach the significant ...
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The effects of alcohol and temazepam upon mismatch negativity
... If alcohol reduces attentional resources and consequently reduces the amplitude of endogenous components, then if MMN is an endogenous component, alcohol should produce a decrease in MMN[r] ...
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Habituation as parameter for prediction of mental development in healthy preterm infants : an electrophysiological pilot study
... sporadically interrupted by “deviant” tones, resulting in an auditory event-related (AERP) component called mismatch negativity (MMN). This ERP-component is calculated by subtracting the average ERP ...
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Democracy in the age of negativity, abundance and hybridity
... its negativity, it strikes us more ...“the negativity bias is reduced when the information environment becomes predominantly negative [which] helps explain why we are not endlessly negative—at some point, ...
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Aesthetic negativity and choreographic practice
... aesthetic negativity, possibilities of movement that appear through the partial negation of that which is ‘one’s own’, and from both viewpoints: ‘What Adorno calls the Vorrang des Objekts , its primacy in relation ...
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Dysfunction of attention switching networks in amyotrophic lateral sclerosis
... LCMV identified sources of MMN similar to the findings of eLORETA (Fig. 4a) but also identifying the right IFG as a source, as identi fi ed by previous studies (Jemel et al., 2002; Oknina et al., 2005; Oades et al., ...
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A research study on Managers initiatives to curb workplace negativity
... workplace negativity shows that it impacts the organization adversely but at the same a small 10% of the sample indicates that, it has positive effect indicating speedy completion of the task to avoid getting ...
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The Hegelian “Night of the World”: Žižek on Subjectivity, Negativity, and Universality
... abstract negativity that throws the whole social order momentarily ‘out of joint’ (Žižek 1999: ...through negativity is thus no longer a substantial organic unity; rather it is a “substantially different ...
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