Focal définition medical
WebFocal seizure – Epilepsy syndrome characterised by seizures preceded by isolated disturbances of a cerebral function Hallucination – Perception in the absence of external stimulation that has the qualities of real perception … WebFeb 24, 2024 · Focal fibrosis – This occurs as a response to irritation by substances that are inhaled and then carried to nearby lymph tissue by macrophages. In the lymph tissue, the process of fibrosis begins.
Focal définition medical
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WebFocal is a word pathologists use to describe something seen in only a small part of the tissue sample examined. Focal changes can be seen when the tissue is examined by …
Weban old term that distinguishes local infections (focal) from generalized infections (sepsis). Farlex Partner Medical Dictionary © Farlex 2012 focal infection n. A bacterial … WebDefinition of Focal. 1. The point at which rays converge as, for example, in the focal point. 2. A localized area of disease. A focal cancer is limited to one specific area.
WebA focal neurologic deficit is a problem with nerve, spinal cord, or brain function. It affects a specific location, such as the left side of the face, right arm, or even a small area such as … WebNCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine.
WebMar 8, 2024 · Overview. Focal segmental glomerulosclerosis (FSGS) is a disease in which scar tissue develops on the glomeruli, the small parts of the kidneys that filter waste from the blood. FSGS can be caused by a …
Webfocal. [ fo´kal] pertaining to or having a focus. focal disease a localized disease. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved. focal lesion: Etymology: L, focus hearth + laesio, hurting an infection, tumor, or … focal - having or localized centrally at a focus; "focal point"; "focal infection" … focal infection: an old term that distinguishes local infections (focal) from … focal depth: , depth of focus the greatest distance through which an object point … focal disease: [ fo´kal ] pertaining to or having a focus . focal disease a … fo·cal ep·i·lep·sy epilepsy of various etiologies characterized by focal … focal dystonia: a general term describing a variety of musculoskeletal problems … focal dermal hypoplasia: [ hi″po-pla´zhah ] incomplete development or … focal distance: the distance from the center of a lens to its focus. fo·cal glo·mer·u·lo·ne·phri·tis glomerulonephritis affecting a small … small town big deal facebookWebfo·cal ep·i·lep·sy epilepsy of various etiologies characterized by focal seizures or secondarily generalized tonic-clonic seizures. Ictal symptoms are often related to the brain region where the seizure begins focally. Synonym(s): cortical epilepsy, local epilepsy, localization-related epilepsy (2) , partial epilepsy Farlex Partner Medical ... small town big deal episode listWebApr 7, 2024 · Before the advent of modern neuroimaging, EEG was the best noninvasive tool to use in searching for focal lesions. In the last few decades, with progress in imaging techniques, the role of EEG is changing; its use for localization of a brain lesion is being superseded by neuroimaging. The use of EEG outside of epilepsy has declined markedly ... highways dorsetWebNov 27, 2024 · Encephalomalacia is a type of serious brain damage that results in the softening or loss of brain tissue. Causes of encephalomalacia are often linked to inflammation or hemorrhages that are a... highways displacing animalsWeb[ per″fo-ra´shun] a hole or break in the containing walls or membranes of an organ or structure of the body. Perforation occurs when erosion, infection, or other factors create a weak spot in the organ and internal pressure causes a rupture. It also may result from a deep penetrating wound caused by trauma. highways divisionWebec· ta· sia ek-ˈtā-zh (ē-)ə. : the expansion of a hollow or tubular organ. highways dividing communitiesWebfocus: [noun] a center of activity, attraction, or attention. a point of concentration. small town big deal tv