Smart Healthcare System Design. Группа авторов

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Smart Healthcare System Design - Группа авторов


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of what would happen in a real situation and designed with a realistic point of view to make sure that the feasibility of constructing such a device with this algorithm would be preserved. In addition, the seizure prediction was empirically defined as seconds to safely provide enough preictal data for all of the seizure cases. This seizure prediction horizon was dynamically defined as each of the training sets were constructed for each case that was real time data tested. For each testing case, the training data consisted of all other seizure cases from the same patient.

Schematic illustration of output result accuracy predictions for based on patient EEG data.

       Schematic illustration of accuracy predictions for based on type of epilepsy.

      This research presented new hybrid methods and algorithms to enhance the prediction of ictal states. Several experiments were proposed to determine the behavior of a possible preictal state of both NIMH patients’ data and MIT-CHB data. A study of the feature sets that maximized the accuracy was completed. Finally, an emulator was tested with pythonide with single channel to the frontal lobe of the brain and compared three algorithm results in a real-time environment. Since there is usually critical damage causing the seizures, there is an indeterminate number of possible confounding variables. For this reason, the prediction system was designed to learn and predict seizures from within the same patient.

      At the time point of each state transition, the appropriate flags are set on the processing unit, which trigger indicators. For a state transition to seizure onset, an indicator should go off and the unit should begin to vibrate. At this point, if it is possible to administer AEDs directly to the brain, it should be done either manually or automatically through an implanted drug reservoir. If the patient then transitions to an ictal state regardless of the treatment, an alarm should sound to warn others and appropriate medical attention should be called upon, automatically. The device should record the EEG data for each seizure that happens and use it later for learning. It should also store some metadata about the seizure along with some vitals such as body temperature and heart rhythm. This type of data could help doctors better understand a patient’s condition as well as the progression and development of the condition over time. In the proposed system of Hybrid Artificial Neural Network with Support Vector Machine (HANNSVM) based classification attain better accuracy in terms of efficiency and time duration.

      1.6.1 Future Scope

      References

      1. Carrasquilla-Batista, Quirós-Espinoza, K., Gómez-Carrasquilla, C., An Internet of Things (IoT) application to control a wheelchair through EEG signal processing. 2017 International Symposium on Wearable Robotics and Rehabilitation (WeRob), Houston, TX, pp. 1–1, 2017.

      2. Khajehei, M. and Etemady, F., Data Mining and Medical Research Studies. 2010 Second International Conference on Computational Intelligence, Modelling and Simulation, Tuban, pp. 119–122, 2010.

      3. Kumar, T.S.,


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