Search results
Results from the WOW.Com Content Network
The pathophysiology of cranial venous outflow obstruction involves the disruption of normal venous drainage from the brain. Cerebral veins play a crucial role in draining brain interstitial fluid (ISF), and their significance has been linked in various neurological conditions. [1] It can be caused by extrinsic or intrinsic anomalies. [7]
The most common treatments for anxiety disorders at the moment are benzodiazepines, Buspirone, and antidepressants. However, around one/third of patients with anxiety disorders do not respond well to the current anxiolytics, and many others have treatment-resistant anxiety disorders.
The loop involves connections between the cortex, the basal ganglia, the thalamus, and back to the cortex. It is of particular relevance to hyperkinetic and hypokinetic movement disorders , such as Parkinson's disease and Huntington's disease , [ 1 ] as well as to mental disorders of control, such as attention deficit hyperactivity disorder ...
Amygdala (in red) brain structures linked to anxiety disorders. The pathophysiology of GAD is an active and ongoing area of research often involving the intersection of genetics and neurological structures. [10] Generalized anxiety disorder has been linked to changes in functional connectivity of the amygdala and its processing of fear and ...
Anti-depressants are traditionally administered for treatment of mood disorders, also linked to the thalamus, and can be used to treat Dejerine–Roussy symptoms. Specifically, tricyclic anti-depressants such as amitriptyline and selective serotonin reuptake inhibitors have been used to treat this symptom and they are effective to some degree ...
Both biopsy samples and various types of brain scans have shown an increased water content of the brain tissue. It remains unclear why this might be the case. [5] The third theory suggests that restricted venous drainage from the brain may be impaired resulting in congestion. Many people with IIH have narrowing of the transverse sinuses. [15]
Zamboni theorized that malformed blood vessels cause increased deposition of iron in the brain, which in turn triggers autoimmunity and degeneration of the nerve's myelin sheath. [19] [22] While the initial article on CCSVI claimed that abnormal venous function parameters were not seen in healthy people, others have noted that this is not the ...
Thalamotomy is a complex procedure performed by specialist neurosurgeons. It is mostly indicated in cases of stroke, damage to third ventricle of brain, brain hemorrhage, accidents leading to head injury, oedema around thalamus, subdural hemorrhage, and cerebrovascular accident. There is also some evidence in thalamocortical dysrhythmia.