Doctor insights on:
Symptoms Of Basal Ganglia Stroke
What regions of the basal ganglia might, if inhibited, result in alleviation of Parkinson's disease symptoms?
This is the term for several areas of the brain that work together as a functional unit: the striatum (caudate and putamen), the globus pallidus, the substantia nigra, and the subthalamic nucleus. The most well known function of the basal ganglia is voluntary motor control, but it is also involved in development of routine behaviors; eye movements; and ...Read more
What two regions of the basal ganglia could, if inhibited, alleviate Parkinson's disease symptoms?
R U taking a test?: Basal ganglia physiology is incredibly complex & knowledge is always changing. Practically speaking, you stimulate rather than inhibit. See the Medtronic website for pretty pictures and also see http://archneur.jamanetwork.com/Mobile/article.aspx?articleid=793103. ...Read more
It depends: on the size and exact location. Sometimes there may be no discernible residual symptoms. ...Read more
Matter of size: A lacunar stroke is due to a block in a smaller end artery, as contrasted to a carotid or middle cerebral artery obstruction, which would cause damage to a larger area of brain. Many strokes in the basal ganglia are small and often not noticed clinically, but the larger ones are very evident. ...Read moreSee 1 more doctor answer
What are the symptoms and signs of the upper motor neuron lesion (cortex, internal capsule, brainstem, spinal cord) ?
S+s of end stage primary brain cancer, (aa iii) r medial temporal lobe, diffuse numerous cells. Growing!/brainstem and posterior temp./basal ganglia?
Ask for more info: Signs and symptoms can vary greatly with any 'end-stage' cancer. Things like if it has spread to other organs, impacting functional status and alertness (sleeping more, in bed most of the time), causing pain/seizures, and so on. His doctors can maybe determine what is most likely. If not involved already ask for hospice or palliative care help as they could also help answer what the s/s might be. ...Read moreSee 1 more doctor answer
Variable: Any cancer in the brain could present with any number of symptoms including but not limited to headache, dizziness, vision problems, trouble concentrating, weakness, nausea/vomiting, and motor problems. Most importantly, it can also have no symptoms. The best exam to check for this is MRI with and w/o contrast. ...Read moreSee 1 more doctor answer
That's irrelevant: You're making a common layperson's mistake: You're confusing a correlative marker with the thing itself. The presence of cerebral atrophy either during life in imaging or pathologically after death tells you nothing by itself. What matters is how well a brain WORKS, not how it looks. It doesn't really matter how the brain of someone in PVS looks. What matters is the PVS. A fate worse than death. ...Read moreSee 1 more doctor answer
Usualiy not.: Usualiy not, but nobody can predict.Get a more detailed answer ›
Varied: General signs and symptoms include headaches; gastrointestinal symptoms such as nausea, loss of appetite, and vomiting; and changes in personality, mood, mental capacity, and concentration. Other clinical presentations of brain tumors include focal cerebral syndromes such as seizures. ...Read moreSee 1 more doctor answer
The substantia nigra: Parkinson's disease destroys the dopaminergic neurons that live in a part of the midbrain called the substantia nigra (dark substance). The loss of Dopamine causes the basal ganglia to malfunction and this causes the slowness, tremor and dementia. ...Read moreSee 1 more doctor answer
Pet/ct scan of brain shown bilateral temporal(more severe on left side)parietal, thalami & basal ganglia hypo metabolism.What does it mean, pl advice.
MaybeNothing: Pet/ct can show a region of hypometabolism, yes. But you describe many areas, including bilateral areas. That is much harder to accurately define on these kinds of tests, and results should be viewed with caution. Also, remember that the metabolism images should fit with what is wrong with the patient. ...Read moreSee 1 more doctor answer
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