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Hierarchy of Motor Control

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The hierarchy of motor control refers to the different levels of organization and processing involved in controlling movement in the body. These levels range from higher cortical areas involved in planning and decision-making to lower spinal cord reflexes that respond automatically to external stimuli.

Cognitive Dissonance

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Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...

Transfer Function in Control Systems

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The transfer function is a fundamental concept in the analysis and design of linear time-invariant (LTI) systems. It offers a concise way to understand how a system responds to different inputs in the frequency domain. It serves as a bridge between the time-domain differential equations that describe system dynamics and the frequency-domain representation that facilitates easier manipulation and analysis.
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The limbic system, often called the "emotional brain," is a complex set of structures located deep within the brain. The intricate network of the limbic system supports a wide range of psychological functions, from emotional regulation to memory formation and sensory processing. This functional brain region encompasses specific parts of the diencephalon and the cerebrum, integrating the higher mental functions of the cerebral cortex with the primitive emotional responses of the deep brain...

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Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...

Traumatic Memory

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Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual...

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Control motor ocular y función cognitiva en veteranos militares con lesión cerebral traumática leve crónica

Jeffrey R Hebert¹, Brandie D Wagner, Christopher M Filley

¹Marcus Institute for Brain Health (JRH, CMF, KLC, DR, CHJ-B, AVM, PSS), University of Colorado School of Medicine, Aurora, Colorado; Department of Physical Medicine & Rehabilitation (JRH, CHJ-B), University of Colorado School of Medicine, Aurora, Colorado; Department of Biostatistics & Informatics (BDW), University of Colorado-Colorado School of Public Health, Aurora, Colorado; Department of Neurology (CMF), Behavioral Neurology Section, University of Colorado School of Medicine, Aurora, Colorado; Department of Family Medicine (KLC), University of Colorado School of Medicine, Aurora, Colorado; Department of Neurology (DR, AVM, PSS), University of Colorado School of Medicine, Aurora, Colorado; Department of Radiology (DR, RK), University of Colorado School of Medicine, Aurora, Colorado; Department of Ophthalmology (SMM, PSS), University of Colorado School of Medicine, Aurora, Colorado; Department of Neurosurgery (PSS), University of Colorado School of Medicine, Aurora, Colorado; and Division of Ophthalmology (Department of Surgery) (PSS), Uniformed Services University of the Health Sciences, Bethesda, Maryland.

Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society

|January 21, 2026

Resumen

Los veteranos militares con lesión cerebral traumática leve (mTBI) muestran déficits persistentes de control motor ocular (OMC) y cognitivos años después de la lesión. Estos problemas, incluida la alteración de la atención y el control de los movimientos oculares, son detectables en pacientes con mTBI crónico.

Palabras clave:

lesión cerebral traumática leve control motor ocular déficits cognitivos veteranos militares neurociencia oftalmología

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