DOI: 10.1007/978-1-4615-3302-3_10
关键词: Superior colliculus 、 Neuroscience 、 Anxiety 、 Gray (horse) 、 Midbrain 、 Psychology 、 Periaqueductal gray
摘要: This paper describes a current psychobiological approach to motivated behavior using fear as an illustration. The first part the properties of motivation and then argues that amygdala-periaqueductal gray system displays many these properties. second half details organization related presents model suggesting how periaqueductal may be responsible for much this organization.