Competitive integration of time and reward explains value-sensitive foraging decisions and frontal cortex ramping dynamics bioRxiv : the preprint server for biology | 21 September, 2023 Michael Bukwich, Malcolm G Campbell, David Zoltowski, Lyle Kingsbury, Momchil S Tomov, Joshua Stern, HyungGoo R Kim, Jan Drugowitsch, Scott W Linderman, Naoshige Uchida