From spatial navigation via visual construction to episodic memory and imagination
نویسندگان
چکیده
منابع مشابه
Using imagination to understand the neural basis of episodic memory.
Functional MRI (fMRI) studies investigating the neural basis of episodic memory recall, and the related task of thinking about plausible personal future events, have revealed a consistent network of associated brain regions. Surprisingly little, however, is understood about the contributions individual brain areas make to the overall recollective experience. To examine this, we used a novel fMR...
متن کاملMelatonin improves spatial navigation memory in male diabetic rats
The aim of the present study was to evaluate the effect of melatonin as an antioxidant on spatial navigation memory in male diabetic rats. Thirty-two male white Wistar rats weighing 200 ± 20 g were divided into four groups, randomly: control, melatonin, diabetic and melatonin-treated diabetic. Experimental diabetes was induced by intraperitoneal injection of 50 mg kg-1 streptozotocin. Melatonin...
متن کاملDeconstructing episodic memory with construction.
It has recently been observed that the brain network supporting recall of episodic memories shares much in common with other cognitive functions such as episodic future thinking, navigation and theory of mind. It has been speculated that 'self-projection' is the key common process. However, in this Opinion article, we note that other functions (e.g. imagining fictitious experiences) not explici...
متن کاملVisual Imagination from Texts
Imagination is a fundamental ability of humans which resides in the cognitive system. We propose a connectionist model that generates images from a given sentence after trained on a dataset of image-sentence pairs. The model is composed of language model and image model that are connected with a latent variable constrained by a prior distribution. The latent variable encodes dual information an...
متن کاملVisual and spatial working memory: from boxes to networks.
It is shown that visuo-spatial working memory is better characterized as processes operating on sensory information (visual appearance) and on spatial location (environmental coordinates) in a distributed network than as unitary slave system. Results from passive (short-term) and active memory tasks (imagery) disclose the properties (capacity, content) and the components of this network. The pr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biological Cybernetics
سال: 2020
ISSN: 0340-1200,1432-0770
DOI: 10.1007/s00422-020-00829-7