Functional connectivity arises from a slow rhythmic mechanism
نویسندگان
چکیده
NEUROSCIENCE Correction for “Functional connectivity arises from a slow rhythmic mechanism,” by Jingfeng M. Li, William J. Bentley, Abraham Z. Snyder, Marcus E. Raichle, and Lawrence H. Snyder, which appeared in issue 19, May 12, 2015, of Proc Natl Acad Sci USA (112:E2527–E2535; first published April 27, 2015; 10.1073/ pnas.1419837112). The authors note that the author list should be updated to remove Abraham Z. Snyder and Marcus E. Raichle. The corrected author line appears below. The online version has been corrected.
منابع مشابه
Correction for Li et al., Functional connectivity arises from a slow rhythmic mechanism.
The mechanism underlying temporal correlations among blood oxygen level-dependent signals is unclear. We used oxygen polarography to better characterize oxygen fluctuations and their correlation and to gain insight into the driving mechanism. The power spectrum of local oxygen fluctuations is inversely proportional to frequency raised to a power (1/f) raised to the beta, with an additional posi...
متن کاملBrain Functional Connectivity Changes During Learning of Time Discrimination
The human brain is a complex system consist of connected nerve cells that adapts with and learn from the environment by changing its regional activities. Synchrony between these regional activities called functional network changes during the life, and with learning of new skills. Time perception and interval discrimination are among the most necessary skills for the human being to perceive mot...
متن کاملO23: Modulation of Pacemaker Channels and Rhythmic Thalamic Activity by Demyelination and Inflammatory Cytokines
The thalamus is a central element for the generation of rhythmic oscillatory activity under physiological and pathophysiological conditions. Especially slow oscillations in the delta and theta frequency band which normally occur during slow-wave sleep are associated with a number of neuropsychiatric conditions if they occur during wakefulness and may be the basis for the generation of character...
متن کاملOrigin of the slow afterhyperpolarization and slow rhythmic bursting in striatal cholinergic interneurons.
Striatal cholinergic interneurons recorded in slices exhibit three different firing patterns: rhythmic single spiking, irregular bursting, and rhythmic bursting. The rhythmic single-spiking pattern is governed mainly by a prominent brief afterhyperpolarization (mAHP) that follows single spikes. The mAHP arises from an apamin-sensitive calcium-dependent potassium current. A slower AHP (sAHP), al...
متن کاملBig brain, small world?
8 January 2015 T HE electroencephalogram is the scalp recording of the electrical activity of the brain and reflects the activity of millions of neurons on and just below the surface of the brain. The electroencephalogram is used extensively as surrogate marker of anesthetic effect. The rhythmic pattern of the electroencephalogram is complex and while some patterns are easily recognized by the ...
متن کامل