Left brain definition is - the left cerebral hemisphere of the human brain especially when viewed in terms of its predominant thought processes (such as analytic and logical thinking). The first modern split-brain patient was a war veteran known as Patient W.J., whose case contributed to further understanding of asymmetry. brain hemispheres. Brain hemispheres synonyms, Brain hemispheres pronunciation, Brain hemispheres translation, English dictionary definition of Brain hemispheres. sphere (hĕm′ĭ-sfîr′) n. 1. a. Any of the halves of the earth: the earth is divided by the equator into the N and S hemispheres and by a meridian into... A model or map of any of these halves. View All Result Howard S. Kirshner, in Office Practice of Neurology (Second Edition), 2003 Language and the Right Hemisphere. Brain lateralization, as we just learned, refers to the idea that the right and left sides of the brain are specialized for certain skills. hemisphere definition: 1. one of two halves of the earth, especially above or below the equator: 2. one of the two halves…. ‘The brain includes the cerebral hemispheres, the cerebellum, and the brain stem.’ ‘Within the hemisphere, three brain regions work together to control reading.’ ‘The brain had multiple hemorrhagic lesions within both cerebral hemispheres and the cerebellum.’ ‘It has been known for … Definition of Lateralization. Description. brain hemispheres. b. What does right hemisphere mean? Meaning of right hemisphere. 0. https://www.wise-geek.com/what-are-the-hemispheres-of-the-brain.htm In other words, the left hemisphere controls the right side of our body and also receives sensory inputs from the right side of our body. That is, the right cerebral hemisphere controls the left hemifield and the left cerebral hemisphere the right hemifield. 3. 96 examples: We can assert unequivocally that no combinatorial language abilities reside in… Brain hemisphere. Brain asymmetry is not unique to humans. The left hemisphere controls movement for the right side of the body, while the right hemisphere directs the left side. The blood/brain barrier: a key factor in brain health: scientists are learning how to protect this essential brain defense system from factors such as disease and toxins Broca observed that the loss of articulate speech in most of his right-handed patients was caused by a lesion on the left cerebral hemisphere … Next Post. Information and translations of right hemisphere in the most comprehensive dictionary definitions resource on the web. How to use hemisphere in a sentence. The human brain includes two hemispheres separated by a bundle of nerves. by Glossary. Case studies grow by the day. dominant hemisphere: [ hem´ĭ-sfēr ] half of a spherical or roughly spherical structure or organ. A half of a symmetrical, approximately spherical object as divided by a plane of symmetry. Match all exact any words . Hemisphere definition is - a half of the celestial sphere as divided into two halves by the horizon, the celestial equator, or the ecliptic. An example of hemisphere is the left side of the brain. In humans, Broca's region is found in the left brain hemisphere, whose dominance for speech is well known. Definition. Learn more. Hemisphere Split-Brain Patients. Hemisphere definition: A hemisphere is one half of the earth . Right brain definition is - the right cerebral hemisphere of the human brain especially when viewed in terms of its predominant thought processes (such as creativity and intuitive thinking). See also brain. Brain imaging techniques . Dominant hemisphere definition: the normal tendency for one half of the brain , usually the left cerebral hemisphere in... | Meaning, pronunciation, translations and examples Lateralization of the brain hemispheres refers to a functional dominance of one hemisphere over the other, in which one is more responsible or entirely responsible for control of a function in comparison to the other. The brain. n. Either of the two symmetrical halves of the cerebrum, as divided by the longitudinal cerebral fissure. Previous Post Brain death Next Post Brain imaging techniques. ‘The brain includes the cerebral hemispheres, the cerebellum, and the brain stem.’ ‘Within the hemisphere, three brain regions work together to control reading.’ ‘The brain had multiple hemorrhagic lesions within both cerebral hemispheres and the cerebellum.’ ‘It has been known for … Definition of hemisphere. Right brain definition, the cerebral hemisphere on the right side of the corpus callosum, controlling activity on the left side of the body, showing in humans some degree of specialization for spatial and nonverbal concepts. Either half of the celestial sphere as divided by the ecliptic, the celestial equator, or the horizon. A half of a sphere bounded by a great circle. Hemisphere meaning Any of the halves into which the celestial sphere is divided by either the celestial equator or the ecliptic. In split-brain patients, the corpus callosum is cut, severing the main structure for communication between the two hemispheres. hemisphere [hem´ĭ-sfēr] half of a spherical or roughly spherical structure or organ. QED. Did You Know? Differences in the left and right brain hemisphere function exist in: Emotion. 1a : a half of the celestial sphere as divided into two halves by the horizon (see horizon sense 1b), the celestial equator, or the ecliptic. The brain hemispheres they are well differentiated in the human brain; each receives information and controls the contralateral part of the body, called the hemifield. See more. News commentary. Definition in the dictionary English. Split brain is the condition resulting from disrupting communication between our right and left brain hemispheres. The hemispheres are separate, divided by the longitudinal valley that runs between the two hemispheres from... Aphasia and Anosognosia. Definition of right hemisphere in the Definitions.net dictionary. cerebral hemisphere one of the paired structures constituting the largest part of the brain, which together comprise the extensive cerebral cortex, centrum semiovale, basal ganglia, and rhinencephalon, and contain the lateral ventricle. Examples Add . cerebral hemisphere one of the paired structures constituting the largest part of the brain, which together comprise the extensive cerebral cortex, centrum semiovale, basal ganglia, and rhinencephalon, and contain the lateral ventricle. Brain structure and function-Brain lobes and HemispheresMiddle School ScienceThe brain has a left and right hemisphere. Popular Search The lateralization of brain function is the tendency for some neural functions or cognitive processes to be specialized to one side of the brain or the other. What is the meaning of the hemisphere? Examples of cerebral hemisphere in a sentence, how to use it. These two hemispheres control the motion in and receive sensory inputs from the opposite side of our body. 2. See more. Our brain is divided into 2 halves, or hemispheres, that are connected to each other by the corpus callosum. No Result . Okay, brain Hemispheres. Stem. The left or right half of the brain. This is the domain of the right brain, in both humans and also in non-human primates. Cerebral hemisphere definition, either of the rounded halves of the cerebrum of the brain, divided laterally by a deep fissure and connected at the bottom by the corpus callosum. November 10, 2020. in B. Hemispherectomy is a very rare neurosurgical procedure in which a cerebral hemisphere (half of the upper brain, or cerebrum) is removed, disconnected, or disabled.This procedure is used to treat a variety of seizure disorders where the source of the epilepsy is localized to a broad area of a single hemisphere of the brain, notably Rasmussen's encephalitis. | Meaning, pronunciation, translations and examples Medical Definition of Cerebral hemispheres Medical Author: William C. Shiel Jr., MD, FACP, FACR Cerebral hemispheres: The two halves of the cerebrum, the largest part of the brain. 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