Brain & Nerves Page 955
More in Brain & Nerves
What Causes a Transient Alteration of Awareness?
A temporary alteration of awareness is a symptom with diverse origins. Discover how the unique characteristics of an episode help reveal its underlying cause.
Cortical Definition: Brain Lobes and Their Functions
Explore how the cerebral cortex’s intricate structure enables our most complex abilities, from sensory perception to decision-making and voluntary movement.
What Does Afferent Mean in the Nervous System?
Explore the nervous system’s input channel. This guide explains how afferent pathways transmit sensory information from the body to the brain for processing.
Post Traumatic Amnesia: Symptoms, Causes, and Recovery
Learn about the phase of confusion and memory loss that follows a brain injury, from its clinical assessment to the return of continuous memory.
What Is Phantom Sense and What Causes It?
A phantom sense is a perception created by the brain itself, not an external event. Discover the connection between sensory loss and these phenomena.
What Is Nerve Growth Factor (NGF) and What Does It Do?
Nerve Growth Factor (NGF) is a crucial protein regulating neuron health, where a delicate balance can influence both brain function and pain perception.
Occipital Region: Location, Anatomy, and Visual Function
Understand the occipital region, where the brain’s visual center processes sensory input before sending it along pathways for recognition and spatial awareness.
Uhthoff’s Phenomenon: Causes, Symptoms, and Management
Explore the link between body temperature and temporarily worsened MS symptoms. Understand why this phenomenon is reversible and not a sign of disease progression.
Neuronal Function: How Brain Cells Work and Connect
An overview of the nervous system’s cellular mechanics, from the design of a single neuron to the adaptive networks that enable cognition and health.
What Is Somatosensation and How Does It Work?
Discover the neural processes that translate physical contact and body position into the rich sensory experience of our interaction with the world.
Periaqueductal Gray: Its Role in Pain and Defense
The periaqueductal gray is a central midbrain region that integrates sensory information to coordinate fundamental survival responses and perception.
Superficial Siderosis: Causes, Symptoms, and Treatment
Learn how chronic bleeding results in iron accumulation on the brain, causing progressive neurological decline and the medical approaches used to manage the condition.
What Are Neuropeptides and How Do They Function?
Learn how neuropeptides act as a distinct class of neuromodulators, using slow, widespread signals to regulate complex processes from physiology to behavior.
What Is the Vestibular Sense and Why Is It Important?
Discover your body’s internal guidance system. This crucial sense provides stability, coordinates eye movement, and anchors your physical perception in the world.