Abstract: A method is disclosed for rule based healthcare for use in the treatment of a patient. The method includes (a) providing a storage means for storing data indicative of a plurality of decision states, (b) presenting at least one query associated with a decision state, (c) receiving a corresponding at least one response to said at least one query, (d) comparing said response to a plurality of predefined responses ranges for selecting a new query associated with a new decision state, (e) transitioning to the new decision state, and (f) repeating steps (b) through (e) until a terminating decision state is reached.

Abstract: A method of fitting a proposed model for electro encephalography spectra to data derived from EEG recordings, the method comprising the steps of: (a) inputting at least one spectral trace of electroencephalographic measurements; (b) inputting a series of parameters associated with the proposed model; (c) applying a non-linear fitting algorithm to the at least one spectral trace and the at least one series of parameters, wherein the non-linear fitting model preferably can include a series of constraints associated with predetermined ones of the series of parameters so as to constrain the parameters in a predetermined range.