التفاصيل البيبلوغرافية
| العنوان: |
Deafening decreases neuronal incorporation in the zebra finch caudomedial nidopallium (NCM) |
| المؤلفون: |
Pytte, Carolyn L. carolyn.pytte@qc.cuny.edu, Parent, Carole1, Wildstein, Sara1, Varghese, Christy1, Oberlander, Sarah1 |
| المصدر: |
Behavioural Brain Research. Aug2010, Vol. 211 Issue 2, p141-147. 7p. |
| مصطلحات موضوعية: |
*DEAFNESS & psychology, *NEURAL physiology, *ZEBRA finch, *BRAIN physiology, *NEURAL circuitry, *SONGBIRDS, *AUDITORY cortex, *DEVELOPMENTAL neurobiology, *PHYSIOLOGY |
| مستخلص: |
Abstract: New neurons formed in the adult brain are incorporated into existing circuits. However, the number of new neurons recruited into a given brain region varies widely depending on the experience of the animal. An emerging general principle is that recruitment and early neuronal survival may be correlated with activity or use of the brain region. Here we show that use-dependent neuronal survival also occurs in the higher order auditory processing region of the songbird caudomedial nidopallium (NCM). We suggest that retention of young neurons may in part be influenced by use of the system without an increased demand for learning or behavioral plasticity. [Copyright &y& Elsevier] |
| قاعدة البيانات: |
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