This paper analyzes subjective and objective reason for producing multi-geospatial data from five aspects: uncertainty of geographic entity and phenomenon,limitations of people\'s cognition and expression,observation error of geographic entity,limitations for computer expressing geographic entity,data manipulate error.

Role of nicotinic acetylcholine receptors in cognitive function;

Effects of chronic hospitalization on cognitive function in patients with schizophrenia;

Effects of lamotrigine and sodium valproate on cognitive function in patients with epilepsy:a comparative study;

Effect of modafinil on cognition and synaptic plasticity after REM sleep deprivation in rats;

Effects of Melatonin on cognition and tau hyperphosphorylation in hippocampus of Alzheimer s disease model rats;

Development of Relationship between Neurotrophic Factors NGF,BDNF and Women s Cognition in Perimenopausal Period;

Relevance among cognition function,autonomic nerve function and the serum levels of monoamine neurotransmitter in patients with post-stroke depression;

Event-related potentials are one of the effective approaches in researching cognition function in the human being.

The activities of daily living (ADL) were assessed by modified Barthel index (MBI), and the cognition function was measure.

Effect of resveratrol on the cognitive ability of Alzheimer’s mice;

Hemodialyis in combination with hemoperfusion improving the cognitive ability of patients receiving maintenance dialysis

Methods The cognitive ability of the senile rats was detected by Morris water maze test.