1 edition of Behavioral Lateralization in Vertebrates found in the catalog.
Source title: Behavioral Lateralization in Vertebrates: Two Sides of the Same Coin
|LC Classifications||Aug 09, 2014|
|The Physical Object|
|Pagination||xvi, 129 p. :|
|Number of Pages||70|
nodata File Size: 2MB.
Otolith Mass Asymmetry in the Teleost Beryx splendens Lowe, 1834 Family: Bercidae Collected from the Arabian Sea Coasts of Oman, Thalassas, 2010, vol. Only one hundred years later, however, research on this topic began anew, discovering that humans share brain lateralization not only with other mammals, but with other vertebrates and even invertebrates.
These findings support the hypothesis that impedance mechanisms are exploited to a greater extent by the non-dominant arm during adaptation to novel force fields.Comparison of Otolith Growth and Morphology with Somatic Growth and Age in Young-of-the-Year Bluefin Tuna, J.
No difference between fish with left or right-eye use was found. C At 28 hpf, FGF signaling plays a role in breaking the symmetry of the brain contributing to the positioning of Nodal-related genes on the left side of the embryo Neugebauer and Yost, 2014.
showed that the leftward migration of parapineal complex was driven by FGF8. Through studies in stroke patients with specific unilateral brain lesions, we have provided evidence that both processes contribute to control of each arm.
However, considerable variation in the direction of the fast start response has been observed. When the field was removed following adaptation, aftereffects were directed in the opposite direction to the initial errors Figurepositive peak.
Functional implications of ipsilesional motor deficits after unilateral stroke.The Background Adaptation of the Flatfish, Paralichthys olivaceus, Physiol.; Pruszynski et al. Similarly, exposure to an antidepressant drug fluoxetine reduced aggressive behavior and caused a change from a right to a left-eye use in this species even if the underlying mechanisms are still unknown. Thus, the dominant Behavioral Lateralization in Vertebrates relies mostly on predictive control, but also employs impedance mechanisms, and vice versa for the non-dominant arm.telencephalon and optic tectum were differentially expressed between the two hemispheres suggesting that specific asymmetries in genes expression could be associated with asymmetric behavior.
We have already previously mentioned chemical compounds able to influence the generation of asymmetrical brain structures in fish, some of which are antagonist of the major molecular pathway that contribute to the embryonic development of vertebrates.
However, light exposure had a differential effect during the first few days of development as absence of light on day 1 reversed eye-preference but the shift was reduced in absence of light on day 2 or 3 indicating a sensitive period for the effect of light.
Despite, there was no difference in turning behavior when larvae entered a novel environment between the two groups, their latency to emerge differed and it was higher in Lpp than in Rpp.