منابع مشابه
The Cerebellum Generates Motor-to-Auditory Predictions: ERP Lesion Evidence
Forward predictions are crucial in motor action (e.g., catching a ball, or being tickled) but may also apply to sensory or cognitive processes (e.g., listening to distorted speech or to a foreign accent). According to the "internal forward model," the cerebellum generates predictions about somatosensory consequences of movements. These predictions simulate motor processes and prepare respective...
متن کاملThe Cerebellum Optimizes Perceptual Predictions about External Sensory Events
Perception and action are governed not only by sensory information but also by prior predictions about sensory events. These sensory predictions allow one to react more rapidly to predictable information in the environment and to perceptually distinguish self-produced and externally produced sensations. In order to be accurate, however, all sensory predictions need continuous recalibration to m...
متن کاملMaking Predictions and Handling Errors in Reconstructed Biological Networks
Title of dissertation: MAKING PREDICTIONS AND HANDLING ERRORS IN RECONSTRUCTED BIOLOGICAL NETWORKS John Platig, Doctor of Philosophy, 2013 Dissertation directed by: Associate Professor Michelle Girvan Department of Physics In this thesis we present methods for applying techniques from complex network theory to analyze and interpret inferred biological interactions. With the advent of high throu...
متن کاملEncoding of sensory prediction errors in the human cerebellum.
A central tenet of motor neuroscience is that the cerebellum learns from sensory prediction errors. Surprisingly, neuroimaging studies have not revealed definitive signatures of error processing in the cerebellum. Furthermore, neurophysiologic studies suggest an asymmetry, such that the cerebellum may encode errors arising from unexpected sensory events, but not errors reflecting the omission o...
متن کاملSensory prediction errors drive cerebellum-dependent adaptation of reaching.
The cerebellum is an essential part of the neural network involved in adapting goal-directed arm movements. This adaptation might rely on two distinct signals: a sensory prediction error or a motor correction. Sensory prediction errors occur when an initial motor command is generated but the predicted sensory consequences do not match the observed values. In some tasks, these sensory errors are...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Cellular Neuroscience
سال: 2019
ISSN: 1662-5102
DOI: 10.3389/fncel.2018.00524