While immigration is a federal issue, integrating immigrants and bringing them into the fold of American civic life is a local challenge. Itâs no longer confined to places like California, New York or Texas -- places that have a long history of absorbing diverse populations.he dramatic rise in the number of people who speak limited English has prompted very different responses from local governments. by Ryan Holeywell | Janaury 2012. When Palermo Galindo immigrated to the United States as a 15-year-old, he knew almost no English.
1 Anoxia: Loss of oxygen supply to the brain can lead to temporary memory loss. 2  Degenerative disease condition such as Alzheimer disease can cause amnesia.  Emotional trauma during childhood is another significant cause of amnesia [3].
The precise pathophysiology of transient global amnesia is not clear. The findings reported with positron emission tomography (PET), diffusion-weighted MRI (DWI), single photon emission computed tomography (SPECT) and MR spectroscopy (MRS) have indicated various brain regions that are affected in TGA.