The phrase "voluntary selection" is correct and usable in written English.
It can be used in contexts where individuals are given the choice to select or opt for something without coercion.
Example: "In this study, participants were involved through voluntary selection, ensuring that they were willing to take part in the research."
Alternatives: "optional choice" or "self-directed selection".
First, TUB may exert its effect through NPY, which is known to be positively linked to an animal's voluntary selection of carbohydrates and it has been suggested it plays a role in the signaling of deficiency of glucose availability, -stores or -utilization [40].
We show that the voluntary selection of rules to govern future responses to events is associated with activation of similar regions of prefrontal and parietal cortex as the voluntary selection of an action itself.
Rao et al. (2008) showed that the mesolimbic reward system was differentially activated during the voluntary selection of a risky option, as compared to involuntary, passive risk-taking.
Because participation in service screening is voluntary, selection factors related to both the likelihood of being screened and the risk of dying from cancer may confound the estimates of efficacy.
The increase in ARR frequency from 2002 can be assumed to be a result of voluntary selection, the larger increase for sheep born in 2005 is related to the implementation of the compulsory breeding programme.
This is the lottery community fund's use of voluntary jury selection to pick, randomly from the electoral roll, a couple of members of regional quangos that annually dispense millions of pounds.
It seems likely that the observed bias towards the contralateral visual field in the present data is reflecting processes involved in both voluntary target selection and saccade execution.
PD severity and dopaminergic treatment both influence voluntary action selection.
Inhibition of motor representations in the motor cortex during voluntary movement selection could actively interfere with tremor-related firing in the cerebello-thalamo-cortical circuit, causing an immediate arrest of the tremor.
Interestingly, PFC-PMC coupling OFF medication was also significantly higher in the Extern as compared to both the Free and Intern conditions, i.e. the two voluntary action selection conditions (P < 0.05, Bonferroni-corrected).
However, assuming that factories with the poorest conditions would most likely not have been available for (voluntary) inspection, selection bias would rather lead to an underestimation of the problem.
