The consciousness monitor machine, index of consciousness (IoC), was introduced by the Morpheus Medical Company.
Now, researchers have come up with an approach that uses the brain's response to magnetic stimulation to judge a person's awareness, reducing it to a numerical score they call an index of consciousness.
To the authors' knowledge, only one of such monitors, namely the Index of Consciousness or IoC, has been used in a study concerning stunning in animals.
A second caveat that should be considered is the index of consciousness used here; that is, the "detectability" of the stimulus.
The proportion of patients with severe dyspnea grade, low level of consciousness, and low Barthel index on admission was higher in the AsP group than in the CAP group; thus, the general condition on admission was poorer in the AsP group than in the CAP group.
Other missing data for i6 were found in other indexes, such as level of consciousness, facial paralysis, muscle power of upper and lower limbs, aphasia, and dysarthria, with levels of missing data ranging from 0.07 to 7.11%.
It has been shown that the bispectrum of the EEG correlates with changes in consciousness level and the bispectral index (BIS) [5, 6] derived from EEG bispectral parameters was developed as a clinical tool to monitor depth of anaesthesia during surgery.
During the ceremony, the index case lost consciousness.
In order to capture as directly as possible the first-person, subjective quality of visual experience, while at the same time keeping an objective stance, we took as a primary index of visual consciousness the explicit visibility judgments given by the observers [18].
The difficulty to assess conscious perception in controlled experiments, in particular, gave rise to endless methodological discussions as to the best approach to consciousness, and what counts as index of conscious experience – e.g., direct vs. indirect, objective vs. subjective measures [18], [25], [36].
