Neurobiological Component Report

Basic Information

Name	Mismatch negativity
Description	The mismatch negativity (MMN) or mismatch field (MMF) is a component of the event-related potential (ERP) to an odd stimulus in a sequence of stimuli. It arises from electrical activity in the brain and is studied within the field of cognitive neuroscience and psychology. It can occur in any sensory system, but has most frequently been studied for audition and for vision. The MMN can be elicited regardless of whether the subject is paying attention to the sequence.
No. of Studies (Positive/Negative)	3 (3/0)

Positive relationship between Mismatch negativity and MDD (count: 3)

Name in Literature	Reference	Research Type	Relation Description
mismatch negativity (MMN)	Lepisto, 2004	patients and normal controls	The children with MD (major depression) had shorter MMN late...... The children with MD (major depression) had shorter MMN latencies than the controls. More...
mismatch negativity (MMN)	Kahkonen, 2007	patients and normal controls	The mismatch negativity amplitude to the 10% frequency devia...... The mismatch negativity amplitude to the 10% frequency deviance in the EEG, but not in the MEG, was increased in MDD. More...
MMN	Takei, 2009	patients and normal controls	The magnetic global field power (mGFP) of MMNm (mismatch fie...... The magnetic global field power (mGFP) of MMNm (mismatch field) was significantly smaller in the major depressive disorder patients than in the healthy volunteers More...

Positive relationships between Mismatch negativity and other components at different levels (count: 0)

Positive relationship network of Mismatch negativity in MK4MDD

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Note:
1. The different color of the nodes denotes the level of the nodes.

Genetic/Epigenetic Locus	Protein and Other Molecule	Cell and Molecular Pathway	Neural System	Cognition and Behavior	Symptoms and Signs	Environment	MDD

2. User can drag the nodes to rearrange the layout of the network. Click the node will enter the report page of the node. Right-click will show also the menus to link to the report page of the node and remove the node and related edges. Hover the node will show the level of the node and hover the edge will show the evidence/description of the edge.
3. The network is generated using Cytoscape Web

Negative relationships between Mismatch negativity and MDD (count: 0)

Negative relationships between Mismatch negativity and other components at different levels (count: 0)