Does compaction of flow diverters improve occlusion of experimental wide-necked aneurysms?
Compaction of FDs can improve angiographic occlusion of experimental wide-necked aneurysms.
These results indicate that decreased brain GABA levels can serve as biochemical markers of phantageusia and/or phantosmia in patients with these distortions and are the first biochemical changes in the CNS that reflect these sensory changes. After successful treatment of these distortions, CNS GABA levels increased to levels at or near normal, consistent with functional remission of these symptoms. These results substantiate a role for CNS GABA in the generation and inhibition of these sensory hallucinations. Although the underlying biochemical mechanism(s) for the generation of these decreased GABA levels are complex, because similar types of sensory hallucinations occur as auras or prodromata of epileptic seizure and migraine activity, these results suggest that there may be common biochemical changes among these disorders.