Introduction to Intracranial Pressure (ICP) Intracranial pressure (ICP) represents a fundamental physiological parameter within the Central Nervous System (CNS), serving as a critical indicator of neurological health and stability. Technically defined, ICP is the pressure exerted by the various contents housed within the rigid confines of the cranium—specifically the brain parenchyma, intravascular blood, and cerebrospinal […]
Cortical Lesion: Exploring Its Causes, Effects, and Treatments Cortical lesions represent areas of abnormal tissue damage or structural irregularity located within the cerebral cortex, the outermost layer of the brain responsible for higher-order functions such as consciousness, memory, language, and sensory processing. As the primary site of complex cognitive operations, damage to the cortex—whether focal […]
Introduction and Purpose of the Short Portable Mental Status Questionnaire (SPMSQ) The Short Portable Mental Status Questionnaire, universally abbreviated as the SPMSQ, represents one of the most foundational and widely utilized instruments in geriatric medicine and clinical psychology for the preliminary assessment of cognitive function. Its primary function is to serve as a rapid, reliable […]
Megalencephaly N: A Novel Mutation in the STXBP1 Gene Megalencephaly N (MEGN) is a rare congenital disorder characterized by an enlarged head size and neurological deficits. It is caused by a mutation in the STXBP1 gene which encodes a synaptic protein. The condition is associated with a wide range of clinical features, including intellectual disability, […]