Predictive Modeling by the Cerebellum Improves Proprioception
نویسندگان
چکیده
منابع مشابه
Predictive modeling by the cerebellum improves proprioception.
Because sensation is delayed, real-time movement control requires not just sensing, but also predicting limb position, a function hypothesized for the cerebellum. Such cerebellar predictions could contribute to perception of limb position (i.e., proprioception), particularly when a person actively moves the limb. Here we show that human cerebellar patients have proprioceptive deficits compared ...
متن کاملProprioception in the cerebellum
Proprioception is the ability to interpret our musculo-skeletal state (e.g., position and movement) by processing information originating from our own body. While it is generally accepted that passive proprioception (i.e., proprioception in the absence of muscle contraction) is dependent only on the processing of peripheral inputs, the precise nature of the processes constituting active proprio...
متن کاملBrain modeling by tensor network theory and computer simulation. The cerebellum: distributed processor for predictive coordination.
A fu~amental problem regarding the functional jnterpretation of neural networks in the central nervous system is that of establishing the principles of their parallel, distribute organization. Available morphological and physiological knowledge concerning the cerebellum suggests that the central nervous system may use organizational principles other than the traditionally assumed ‘random connec...
متن کاملmodeling loss data by phase-type distribution
بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...
A Predictive Perspective on the Cerebellum
The cerebellum’s role in motor and cognitive functions remains highly controversial. The cerebellum is involved in motor timing, motor coordination, motor learning and sensorimotor integration. For example, cerebellar contributions have been inferred in situations as diverse as timing of the conditioned eyelid response (Perrett and Ruiz, 1993), shifting of attention (Akshoomoff and Courchesne, ...
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: Journal of Neuroscience
سال: 2013
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.0784-13.2013