Entropies for detection of epilepsy in EEG.
-
New Mammography Technology Imp...
-
See Emory Radiologist Dr. Mary Newell demonstrate new advances in 3-dimensional breast imaging. A ne...
-
New Mammography Technology Imp...
-
See Emory Radiologist Dr. Mary Newell demonstrate new advances in 3-dimensional breast imaging. A ne...
-
New Mammography Technology Imp...
-
See Emory Radiologist Dr. Mary Newell demonstrate new advances in 3-dimensional breast imaging. A ne...
-
Lecture - 15 Error Detection a...
-
Lecture Series on Data Communication by Prof.A. Pal, Department of Computer Science Engineering,IIT ...
-
Detection of Occlusal Dysfunct...
-
Demonstrates how a hygienist can detect wear facets, tooth mobility, and oral habits that might caus...
-
PubMed
(0) (0 Votes)Views: (2) Date: (2005-10-13) Pages: () -
Author: P K Sadasivan
-
Abstract: The electroencephalogram (EEG) is a representative signal containing information about the condition of the brain. The shape of the wave may contain useful information about the state of the brain. However, the human observer cannot directly monitor these subtle details. Besides, since bio-signals are highly subjective, the symptoms may appear at random in the time scale. Therefore, the EEG signal parameters, extracted and analyzed using computers, are highly useful in diagnostics. The aim of this work is to compare the different entropy estimators when applied to EEG data from normal and epileptic subjects. The results obtained indicate that entropy estimators can distinguish normal and epileptic EEG data with more than 95% confidence (using t-test). The classification ability of the entropy measures is tested using ANFIS classifier. The results are promising and a classification accuracy of about 90% is achieved.
- Resolved Question: what happens to these entropies when a icecube melts on a hot day?
...sidewalk on a hot summer day. Let the entropies of the ice cube, of the pavement and of... - Resolved Question: calculate the change in the entropies of the system and the surrounding, and the total change in the…
calculate the change in the entropies of the system and the surrounding... - Resolved Question: How to calculate entropies?
How would I calculate the entropies of melting and vaporizing (per mole) of C7H8? - Undecided Question: Find the entropies of vaporization and fusion?
...27 kJ/mol at -116.3°C. Calculate the entropies of vaporization and fusion, both with energy... - Resolved Question: Which of the following processes’ entropies will increase as it proceeds from left to right?
... processes’ entropies will increase as it proceeds... - Resolved Question: Using the standard entropies, calculate the standard entropy change for reaction?
...entropies in Appendix C, calculate the standard entropy change, ΔS˚, for the following... - Resolved Question: At the triple point of water, how do the entropies of liquid, gas, and solid compare?
are they the same or different? - Resolved Question: Use standard heats of formation and absolute entropies to calculate K for the reactions below at 380…
(a) NO(g) + 1/2 O2(g) <--> NO2(g) (b) 2NO(g) + Cl2(g) <--> 2NOCl(g) (c) Cu2S(s) + O2(g) <--> 2Cu(s) + SO2(g) I need some... - Resolved Question: Strange question about chemistry and standard entropies?
Standard entropies for substances as given in many books... - Resolved Question: Use standard heats of formation and absolute entropies to calculate K for the reaction below at 354 …
... of formation and absolute entropies to calculate K for the reaction...
- Notes Toward a Toy Model of the Arrow of Time [Uncertain Principles]
I'm fairly certain somebody has already done this, because it's such an obvious idea. It's a little beyond my cargo-cult VPython skills right at the moment, though (I can probably learn to do it, but not right now), and I none of the applets I Googled up seemed to be doing this, so I'm posting this sketchy description because I've spent some time thinking about it, and might as well get a blog ...
- Entropy (information theory) - Wikipedia, the free encyclopedia
In information theory, entropy is a measure of the uncertainty associated with a random variable. In this context, the term usually refers to the Shannon entropy, which ... - Entropy - Wikipedia, the free encyclopedia
Entropy is a thermodynamic property that can be used to determine the energy not available for work in a thermodynamic process, such as in energy conversion devices, engines ... - Entropy in thermodynamics and information theory - Wikipedia, the ...
There are close parallels between the mathematical expressions for the thermodynamic entropy, usually denoted by S, of a physical system in the statistical thermodynamics ... - Mutual information - Wikipedia, the free encyclopedia
In probability theory and information theory, the mutual information (sometimes known by the archaic term transinformation) of two random variables is a quantity that measures ... - Hess's law - Wikipedia, the free encyclopedia
Hess' law is a relationship in physical chemistry named for Germain Hess, a Swiss-born Russian chemist and physician. The law states that the enthalpy change for a reaction ... - Enthalpy of vaporization - Wikipedia, the free encyclopedia
The enthalpy of vaporization, (symbol ΔH vap), also known as the heat of vaporization or heat of evaporation, is the energy required to transform a given quantity of a ... - Uranium hexafluoride - Wikipedia, the free encyclopedia
Uranium hexafluoride (UF 6), referred to as "hex" in the nuclear industry, is a compound used in the uranium enrichment process that produces fuel for nuclear reactors and ... - Thermodynamic databases for pure substances - Wikipedia, the free ...
Thermodynamic databases contain information about thermodynamic properties for substances, the most important being enthalpy, entropy, and Gibbs free energy. - Ideal gas - Wikipedia, the free encyclopedia
An ideal gas is a theoretical gas composed of a set of randomly-moving, non-interacting point particles. The ideal gas concept is useful because it obeys the ideal gas law, a ... - Income inequality metrics - Wikipedia, the free encyclopedia
The concept of inequality is distinct from that of poverty and fairness. Income inequality metrics or income distribution metrics are used by social scientists to measure the ...