functions such as language‚ spatial judgements‚ reasoning and abstract notions (Martin‚ 2003). Whilst‚ the frontal lobe is famous for processing memory‚ attention‚ personality‚ and behaviour (Martin‚ 2003). Parietal lobe tends to control spatial and sensory information; whereas occipital lobe processes visual stimulus. Language‚ retrieval of memory and behaviour is administrated through temporal lobe (Martin‚ 2003). Finally‚ the limbic system tends to control emotion as well as short term memory (Martin
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PSYCHOBIOLOGY (PSY109) Level 1.1 Lecturer MR MUPEDZISWA QUESTION 1) a) With the aid of diagrams describe the location and functionality of the lobes of the brain include in your discussion the effects of damage and anatomical malfunctioning. b) Write an account of the functionality of the limbic system. a)
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patients with Schizophrenia have poor eye tracking or poor eye contact. - Electrical stimulation of some areas may cause visual hallucinations and illusions - Visual agnosia may occur when there is disruption of connection of visual cortex from temporal lobe 3 There is increased blood flow to the occipital cortex in patients with GAD & OCD because of externally directed vigilance ***sometimes we are OC (symmetry‚ cleanliness‚ - - consists of the primary somatosensory (somesthetic)
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Frontotemporal dementia is a group of disorders caused by progressive cell degeneration in the brain’s frontal lobes or its temporal lobes. The cell damage caused by frontotemporal dementia leads to tissue shrinkage and reduced function in the brain’s frontal and temporal lobes‚ which control planning and judgment; emotions‚ speaking and understanding speech and certain types of movement. In those younger than age 65‚ FTD may account for up to 20 to 50 percent of dementia cases. People usually develop
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emotion‚ thirst‚ hunger‚ circadian rhythms‚ the autonomic nervous system‚ and even the pituitary gland. The hypothalamus is located in front of the thalamus. There is the amygdala which is in the temporal lobe which can help evoke memories‚ emotions‚ and fear. The hippocampus is medial to the temporal lobe and is responsible for learning and making permanent memories. We also have the pituitary gland‚ which is at the base of your skull‚ produces hormones. The thalamus is located in the uppermost area
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(mitochondria DNA) mutations might contribute to the neurodegeneration observed in Huntington’s disease. Part of the research was to analyze cerebral deletion levels in the temporal and frontal lobes. Research hypothesis: HD patients have significantly higher mtDNA deletionlevels than agematched controls in the frontal and temporal lobes of the cortex. To test the hypothesis‚ the amount of mtDNA deletion in 22 HD patients brains was examined by serial dilution-polymerase chain reaction (PCR) and compared
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“Brain Lab” Questions: 1. Structure Function Frontal Lobe It contains centres for reasoning and movement. Parietal Lobe It is for somatic sensing and taste. Occipital Lobe It is responsible for processing visual information from the eyes. Temporal Lobe It is involved in primary auditory perception‚ such as hearing. Cerebrum (Cerebral Hemisphere) It is the largest part of the brain which is the last centre to receive sensory input and integrate them. It also coordinates the activities of the other
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it’s larger than any animal. The cerebral cortex is divided into four lobes that also have the specific and different functions to each lobe‚ but they also have to all work together. The four lobes are called frontal‚ parietal‚ temporal and occipital. The first lobe is called the frontal lobe‚ its located behind the forehead. This is the largest of the four‚ but takes the longest mature at the age around 25. The frontal lobe is mostly known for planning movements and also contains a motor cortex
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function. It is divided into four sections: the temporal lobe‚ the occipital lobe‚ parietal lobe and frontal lobe. The cerebrum is divided into a right and left hemisphere which are connected by axons that relay messages from one to the other. This matter is made of nerve cells which carry signals between the organ and the nerve cells which run through the body. Frontal Lobe: The frontal lobe is one of four lobes in the cerebral hemisphere. This lobe controls a several elements including creative
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These are the superior temporal gyrus‚ the inferior temporal cortex‚ and the medial temporal cortex. The superior temporal gyrus I where our hearing and language come in. The inferior temporal cortex helps us identify complex visual patterns. The medial temporal cortex is what we rely on for memory (Pinel‚ 2009). 4. Occipital lobe This is what is used to help us analyze the visual input which guides our behavior. Without
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