A combination of in-depth patient interviews, consenting "experiments", and community engagement using Deliberative Democracy methods are being employed.
Derren Brown often asks his volunteers about their medical history before consenting to experiment on them.
Voluntary participants provided written informed consent before experiments.
They provided written and informed consent before experiments, and all procedures were approved by the ethic committee of the University of Leeds.
The blank interval between S1 and S2 was reduced to 300 ms. The participants provided written and informed consent before experiments, and all procedures were approved by the Research Ethics Board of Zhejiang University.
This protocol was approved by the University's Medical School Research Ethics Committee and all volunteers gave informed written consent before experiments.
Requiring consent in experiments, for example, may be considered a principle of customary international law, and states may have recourse at the International Court of Justice if this principle is violated.
The experiment consent form showed that volunteers were paid up to $365 for the seven to nine visits needed for the study.
The trial, which ran from late 2003 until last year, was conducted on people who were severely injured and could not give consent to the experiment.
"This is bad, even for Facebook," said James Grimmelmann, professor of law at the University of Maryland, who says that the lack of informed consent in the experiment carried out for a week during January 2012 on Facebook users is a "real scandal".
All participants provided informed consent, and the experiment was approved by the Institutional Review Board at the University of Wisconsin Madison (protocol #2013-1545).
