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.
Alien: Covenant is a prequel, following Prometheus, that will be released in 2017. A new Alien sequel film will possibly be released. It has no confirmed date or name. It may be directed by Neill Bloomkamp and it will show Sigourney Weaver, representing Ellen Ripley. It will be produced right after Ridley Scottâs film Alien: Covenant. When these two get made, there will be 9 films (or 7, if you exclude Alien vs. Predator). 4.2k Views Â· View Upvoters