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Habenula (Latest Articles)
Latest indexed articles for 'Habenula'
Articles 31 to 40 of 200:
29 Apr 2008 
Recently obtained evidence points to the involvement of the lateral habenular nuclei (LHb) in the mediation of coping defensive responses to threatening/stressful stimuli. Nevertheless, the role of this brain area in the regulation of defensive ...
rec_pub_18513751-involvement-lateral-habenula-regulation-generalized-anxiety-panic.htm
30 Mar 2008 Conditions of increased cognitive or emotional demand activate dopamine release in a regionally selective manner. Whereas the brief millisecond response of dopamine neurons to salient stimuli suggests that dopamine's influence on behaviour may be ...
rec_pub_18380670-differential-tonic-influence-lateral-habenula-prefrontal-cortex.htm
Brain asymmetry is encoded at the level of axon terminal morphology.
29 Mar 2008 
BACKGROUND: Functional lateralization is a conserved feature of the central nervous system (CNS). However, underlying left-right asymmetries within neural circuitry and the mechanisms by which they develop are poorly described. RESULTS: In this ...
rec_pub_18377638-brain-asymmetry-encoded-level-axon-terminal-morphology.htm
Contact with infants modulates anxiety-generated c-fos activity in the brains of postpartum rats.
8 Mar 2008 The postpartum period is associated with many behavioral changes, including a reduction in anxiety, which is thought to be necessary for mothers' ability to appropriately care for infants. In laboratory rats, this reduction in anxiety requires ...
rec_pub_18374995-contact-infants-modulates-anxiety-generated-c-fos-activity-brains.htm
Negative motivational control of saccadic eye movement by the lateral habenula.
30 Dec 2007 Reward is crucial for survival of animals and influences animal behaviours. For example, an approaching behaviour to reward is more frequently and quickly elicited when a big reward is expected than when a small reward is expected. Midbrain dopamine ...
rec_pub_18718332-negative-motivational-control-saccadic-eye-movement-lateral-habenula.htm
Potential surgical targets for deep brain stimulation in treatment-resistant depression.
30 Dec 2007 OBJECT: The goal of this study was to evaluate the definition of treatment-resistant depression (TRD), review the literature regarding deep brain stimulation (DBS) for TRD, and identify potential anatomical and functional targets for future ...
rec_pub_18590380-potential-surgical-targets-deep-brain-stimulation-treatment-resistant.htm
18 Dec 2007
rec_pub_18167223-effects-5-hydroxytryptamine-ascending-pathways-dorsal-raphe-nuclei.htm
12 Nov 2007 RATIONALE: Manganese (Mn2+)-enhanced magnetic resonance imaging (MEMRI) is an emerging in vivo MR approach for pharmacological research. One new application of MEMRI in this area is to characterize functional changes of a specific neural circuit ...
rec_pub_18000655-neuronal-dysfunction-long-projecting-multisynaptic-pathway-response.htm
30 Oct 2007 The dorsal raphe nucleus (DRN)-serotonin (5-HT) system plays a key role in stress-related psychiatric disorders such as anxiety and depression. The habenular nucleus (Hb) is closely connected with the DRN both morphologically and functionally. Here, ...
rec_pub_18054396-lateral-habenula-lesions-improve-behavioral-response-depressed-rats.htm
14 Oct 2007 Growth cones are guided to their final destination by intermediate targets. Here, we identify intermediate targets and signaling components acting on zebrafish habenula commissural axons. Live imaging establishes that axons pause at the medial ...
rec_pub_18060805-disruption-esrom-ryk-identifies-roof-plate-boundary-intermediate.htm
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