@phdthesis{digilib49073,
           month = {October},
           title = {ANALISIS DATA EEG PADA PENDERITA EPILEPSI BERDASARKAN KOMPLEKSITAS DAN FASE SINKRONISASI SINYAL OTA},
          school = {UIN SUNAN KALIJAGA YOGYAKARTA},
          author = {NIM.: 16620026 Rizka Fatia Hasanah},
            year = {2021},
            note = {Pembimbing: Dr. Nita Handayani, S.Si, M.Si},
        keywords = {Epilepsi, EEG, SampEn, PLV, Sinyal Otak},
             url = {https://digilib.uin-suka.ac.id/id/eprint/49073/},
        abstract = {Epilepsy is defined as a collection of clinical symptoms and signs that arise due to
impaired brain function, which occurs as a result of abnormal electrical discharges
from paroxysmal neurons with various etiologies. One of the tests that help diagnose
epilepsy is an electroencephalogram (EEG) signal recording. EEG is a software
used in measuring the electrical activity of the outermost surface area enclosed by an
electrode. Quantitative Electroencephalogram (QEEG) is a mathematical algorithm
for processing EEG signal data. This study analyzed brain signals in subjects and
normal subjects as controls based on signal complexity and brain synchronization
signals. The test subjects consisted of three people with epilepsy and normal patients
each. Data analysis methods include pre-processing to remove noise and artifacts,
calculating brain signals with Sample Entropy (SampEn) and calculating brain
synchronization phases using Phase Locking Value (PLV). Results Based on the
analysis of the calculation of brain signals with sample entropy (SampEn), it shows
that the value of normal SampEn subjects is greater than the value of SampEn
subjects with epilepsy. Subjects with epilepsy experienced decreased brain signals in
the occipital lobe and frontal lobe. The results of the initial subject analysis of brain
signals with Phase Locking Value (PLV) showed that the normal PLV value was
greater than the PLV value for epilepsy sufferers. Subjects with epilepsy experienced
a decrease in the synchronization phase of brain signals in the parietal lobe,
occipital lobe and frontal lobe. From the results of the analysis of calculations and
brain synchronization phase, it shows that people with epilepsy experience a
decrease in brain speed and synchronization signals.}
}