SELF-REGULATION STRATEGY, FEEDBACK TIMING AND HEMODYNAMIC PROPERTIES MODULATE LEARNING IN A SIMULATED FMRI NEUROFEEDBACK ENVIRONMENT.

Self-regulation strategy, feedback timing and hemodynamic properties modulate learning in a simulated fMRI neurofeedback environment.

Direct manipulation of brain activity can be used to investigate causal brain-behavior relationships.Current noninvasive neural stimulation techniques are too coarse to manipulate behaviors that correlate with fine-grained spatial patterns recorded by fMRI.However, these activity patterns can be manipulated by having people learn to self-regulate t

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First molecular identification and phylogenetic illustration of Sarcocystis species infection in Red Sea shortfin mako shark (Isurus oxyrinchus Rafinesque, 1810)

Abstract Background members of the genus Sarcocystis are intracellular obligate protozoan parasites classified within the phylum Apicomplexa and have an obligate heteroxenous life cycle involving two hosts.A more comprehensive understanding of the prevalence and geographic range of different Sarcocystis species in marine ecosystems is needed global

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Ectopic Cilia:A Histopathological Study

Cilia are normally found at the eyelid margin, while ectopic cilia are one or more lash follicles appearing in an abnormal position within the eyelid.We herein report two cases of cilia located in the palpebral conjunctiva.A 31-year-old female and a 46-year-old male presented with ectopic cilia in the superior palpebral conjunctiva.Histopathologica

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