In those operative conditions, differently from common on-ground experimental activities, a non-specialist operator, an astronaut of the space station crew, is expected to self-administer the experimental protocol, particularly self-marking specific anatomical landmarks.
Occupational therapists administering the experimental and control interventions will not be blind to allocation.
Verbal intelligence and working memory difficulty were assessed prior to administering the experimental battery.
However, during the design of confirmatory trials, even after early phase exploratory trials have been completed, there is often substantial uncertainty regarding how best to administer the experimental treatment to maximize the likelihood of benefit.
In individual randomized trials, informed consent is given at once for data collection, randomization and administering the experimental intervention, whereas in CRTs participants have to give separate informed consent for these three elements [ 38].
The results show that the effect of the drug varied as a function of the dose (with only the highest dose being effective), the moment of administration (with only the drug administered before the experimental treatments being effective), and the phase of procedure (reducing LI when the drug was administered only at preexposure, and disrupting fear conditioning when administered at conditioning).
Cisatracurium was again administered to the experimental group to abolish train of four responses.
Five grams of the concentrated extracts were suspended in distilled water and measured amounts (dose) administered to the experimental animals with respect to their body weight.
In the specific case of conditioned taste aversion, the administration of ketamine seems to affect the acquisition of conditioning when the drugs are administered before the experimental treatment.
