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SAH: It means there is blood over the brain which is normally not there. It can be a life threatening situation. ...Read more
Is it possible that I have subarachnoid hemmorage? I've had these off and on headaches around the parietal and occipital lobes of my brain.
What does nothing to suggest amyloid mean ? Mri brain shows patches of hyperintensity in left parietal & right occipital region.
Amyloid angiopathy?: Not sure if they are referring to amyloid angiopathy? This is an entity that usually occurs in elderly patients. It may lead to subcortical bleeds. This occurs because there is the abnormal deposition of amyloid in the walls of the vessels. Mri can demonstrate evidence of these as prior bleeds. Patches of hyperintensity may refer to small areas of prior stroke. ...Read moreSee 1 more doctor answer
Are sparkles in vision a sign of brain tumor? Why? Because of optic nerve or chiasm pressure?Or occipital/parietal lobe pressure? Please elaborate
? TMJ: This sounds like a muscle tension problem, and one of the features of temporomandibular joint syndrome is pain associated with swallowing. The jaw hinge joint, or TMJ, is very susceptible to stress and effects from muscle tension. I suspect the muscle overlying the scalp area you describe is being affected. Practice relaxation techniques and see dentist for help with TMJ syndrome. Good wishes:) ...Read more
What symptoms with:hyperintensities in left parietal by body of left lateral ventrical. Also in right occipital region. ?
Micro-vessel disease: These white matter lesions appear mostly to be the result of microvascular disease which is seen in normal aging (40"s +), migraines, hypertension, and possibly some of the clotting disorders which can result in tiny, ministroke events, (eg. Huges syndrome) do you have a history of high BP or of migraines? ...Read more
What do you advise if i want to know: is the occipital lobe directly attached to the parietal lobe, frontal lobe or the temporal lobe?
The occipital lobe: borders the temporal and parietal lobes.Get a more detailed answer ›
Are sparkles in vision a symptom of brain tumor? Why? Is it due to pressure in optic nerve or chiasm? Or occipital lobe or parietal lobe pressure.
No.: None of the structures you mentioned would cause sparkles in the vision. Scotomas are benign as long as they aren't persistent, they can be due to onset migraines, associated with headaches or happen for no reason. If they come on and stay and get worse for several days then we worry about retinal/vitreous detachment. ...Read more
Lesion: Can have many different meanings. I would speak with the physician ordering the scan to begin with. ...Read more
Mild calcification: The inion, occipital tuberosity or external protuberance, is the most prominent projection of the occipital bone at the posterioinferior (lower rear) part of the skull. The ligamentum nuchae and trapezius muscle attach to it. Mild degenerative changes may represent more exaggeration or spur or increased soft tissue calcification in the area. ...Read more
Explanation : Many reasons. For professional answer try to figure out by yourself: how often per day or week or even month, related to bright light, high sound or something else, or nothing., some anxiety or overstessed.. Then with all this information you can go to the doctor for evaluation ...Read more
Right occipital LN enlarged. Stationary, but squishy. Disappears when I move my head or press on it. started to go away now it is enlarged again 4 wk?
Probable: sign of a scalp irritation condition. The node will likely get better if you improve the scalp ...Read more
Several reasons: There are several reasons behind the occurrence of head pains ranging from genetics, muscle contractions, stress, sleep disorders, teeth grinding, trauma, and different medical illness. Occipital headache is a term used to describe headaches which start (or are referred from) in the occiput (base of the head) area. ...Read more
Yes, but...: Yes, but nature is not perfect, and humans are not completely symmetric. The inion is the bump that sticks out at the lower rear part of the human skull. The ligamentum nuchae and trapezius muscle attach to it. The term "external occipital protuberance" is sometimes used as a synonym for "inion", but some say "inion" means the highest point of the external occipital protuberance. ...Read more
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- Right parietal occipital lobe
- Left parietal occipital lobe
- Parietal occipital lobe
- Frontal temporal parietal occipital
- Occipital parietal area
- Frontal lobe parietal lobe occipital lobe and temporal lobe
- Frontal parietal temporal and occipital lobes
- The frontal parietal occipital and temporal lobes form the
- Left parietal occipital region