McKhann et al., 2011, Alzheimerâs & Dementia Possible AD â¢ Atypical course (e.g., sudden onset or no evidence of progressive decline) â¢ Etiologically mixed presentation â¢ Concomitant cerebrovascular disease (e.g., history of stroke temporally related to cognitive
Ellen Louise Ripley is a fictional character and the protagonist of the Alien film series played by American actress Sigourney Weaver.
Sigourney Weaver, Actress: Avatar. Sigourney Weaver was born Susan Alexandra Weaver in Leroy Hospital in Manhattan, New York City. Her father, TV producer Sylvester L. Weaver Jr., originally wanted to name her Flavia, because of his passion for Roman history (he had already named her elder brother Trajan).