Publications & Projects
Journal Articles
2025 June
Is Neurodegeneration Accelerated? Investigating Covid-19’s Impact on Dementia via Functional Connectivity
Aynur Muduroglu-Kirmizibekmez, Alparslan Onder, Mustafa Yasir Ozdemir, Onder Yuksel Eryigit & Ertan Yurdakos
Archives of Neuropsychiatry
DOI: (Accepted but not published yet)
Alparslan was responsible for the functional connectivity analysis and statistical evaluations in this study.
EEG, Covid-19, Demantia, Connectivity
Paper
2025 June
Aronia Melanocarpa Extract May Modulate Brain Oscillations and Functional Connectivity: Evidence from EEG Analysis
Aynur Muduroglu Kirmizibekmez, Alparslan Onder, Mustafa Yasir Ozdemir & Ihsan Kara
Namik Kemal Medical Journal
DOI: 10.4274/nkmj.galenos.2025.46547
In this nutritional neuroscience study, Alparslan was responsible for data analysis, statistical evaluations, and scientific writing.
EEG, Aronia, Connectivity
Paper
2025 Feb
Efficacy of ACTH Therapy in Children with Landau-Kleffner Syndrome and Autism Spectrum Disorder: A Retrospective Analysis
Atilla Altunel,Aynur Muduroglu-Kirmizibekmez,Alparslan Onder, Ozlem Altunel, Ali Sever & Ihsan Kara
Epilepsy & Behavior Journal
DOI: 10.1016/j.yebeh.2025.110308
In this retrospective study, based on data provided by Prof. Dr. Atilla Altunel Alparslan was responsible for data analysis, statistical evaluations, and scientific writing.
EEG, ASD, LKF, ACTH
Paper
2024 Jul
Aynur Muduroglu-Kirmizibekmez,Ceren Cati,Alparslan Onder,Sevcan Aydin & Ihsan Kara
Nutritional Neuroscience Journal
DOI: 10.1080/1028415X.2024.2370729
Alparslan was responsible for EEG data processing, analysis, and statistical evaluation, ensuring accurate interpretation of the results for the study.
QEEG, Nutritional Neuroscience, Statistics
Paper
2023 July
An Unsupervised and Refractoriness-supported Algorithm Design for Spike Sorting
Alparslan Onder, Ahmet Ademoglu& Burak Guclu
DOI: 10.1109/TIPTEKNO59875.2023.10359224
This publication resulted from his master’s thesis, with the co-authors being his thesis advisors.
Spike Sorting, Action Potentials, Detection, Clustering
Paper
2021 Jan
IoT Supported Pill Dispenser for Patients with Dementia
Mustafa Berkant Selek, Alparslan Onder& Yalcin Isler
Journal of Intelligent Systems with Applications, 2021, p. 1-5
DOI: 10.54856/jiswa.202105138
This publication stemmed from Alparslan’s undergraduate graduation project.
Dementia, IoT, Medication Usage
Paper
Conference Contributions
2025 May
Mustafa Yasir Ozdemir, Alparslan Onder, Aynur Muduroglu-Kirmizibekmez & Ihsan Kara
23nd Turkish Neuroscience Congress
Alparslan was involved in the statistics of this study, and he also helped with the design of the presentation.
QEEG, MMSE, Entropy, EEG
Presentation
Abstract
2024 Sep
Mustafa Yasir Ozdemir, Alparslan Onder, Muhammet Ikbal Karadeli, Aynur Muduroglu-Kirmizibekmez& Ihsan Kara
22nd Turkish Neuroscience Congress
Alparslan was involved in every stage of the study that formed the basis of this abstract, and he also designed the accompanying poster.
QEEG, Machine Learning, CNN, STFT
Poster
Abstract
2023 Jun
EEG Analysis of COVID-19 Effects on Cognitive Impairment in Dementia Patients: A Comparison of Power Spectral Densities and Frequency Band Analyses
Mustafa Yasir Ozdemir, Alparslan Onder, Belkıs Ozdil, Aynur Muduroglu, Onder Yuksel Eryigit& Ihsan Kara
21nd Turkish Neuroscience Congress
This abstract represents a small portion of a larger study conducted by the Sankara team, with Alparslan contributing to various aspects, from data acquisition to statistical analysis.
QEEG, Covid-19, Dementia
Presentation
Abstract
Current
Projects
2024 -
Present
Investigation of Autism Diagnostic Biomarkers in Children with Developmental Disorders
Alparslan Onder,Mustafa Yasir Ozdemir,Aynur Muduroglu-Kirmizibekmez& Ihsan Kara
This long-term study aims to identify autism diagnostic biomarkers in children by focusing on electrophysiological markers and other physiological data. Alparslan is responsible for data acquisition and analysis, applying statistical methods to uncover potential biomarkers, and contributing to the interpretation of results and scientific reporting.
Under review for a peer-reviewed journal.
EEG, IEDs, ASD
2024 -
Present
Effects of the traditional herb Astragaloside IV on human brain waves
Aynur Muduroglu Kirmizibekmez, Alparslan Onder, Mustafa Yasir Ozdemir, Sevcan Aydin, Ceren Cati, Ä°hsan Kara
In this study, Astragaloside IV’s effects on brain function were examined in twenty healthy volunteers through EEG analysis. Alparslan Önder was responsible for analyzing EEG data, conducting statistical evaluations, and contributing to the study’s scientific writing, revealing cognitive and stress-related brainwave alterations.
Under review for a peer-reviewed journal.
EEG, Astragaloside IV, Human Brain
2024 -
Present
A Longitudinal Investigation of Anthocyanin’s Impact on EEG Abnormalities and Gut Microbiota in Children with Autism Spectrum Disorder
Aynur Muduroglu-Kirmizibekmez, Alparslan Onder, Mustafa Yasir Ozdemir, Sevcan Aydın& Ihsan Kara
Alparslan is responsible for EEG data acquisition, processing, and analysis, with a focus on detecting abnormalities. He also handles microbiota data, applying statistical methods to assess the impact of anthocyanin, and contributes to both data interpretation and scientific writing.
Ongoing.
EEG, IEDs, ASD, Anthocyanin
2023 -
Present
Effects of Anthocyanin on the Brain-Gut Axis: A Longitudinal Study of Brain Activity and Microbiota in Dementia Patients
Aynur Muduroglu-Kirmizibekmez, Sevcan Aydın, Alparslan Onder,Mustafa Yasir Ozdemir, Onder Yuksel Eryigit & Ihsan Kara
This longitudinal study examines the effects of anthocyanin on the brain-gut axis in dementia patients, focusing on brain activity and microbiota. Alparslan is responsible for EEG data analysis and statistical evaluation of microbiota data, contributing to the interpretation and reporting of the study’s findings.
Under review for a peer-reviewed journal.
EEG, Connectivity, Coherence, Anthocyanin
2023 -
Present
The Effects of Anthocyanin Consumption on Functional Connectivity in Dementia and Type 2 Diabetes Mellitus
Aynur Muduroglu-Kirmizibekmez, Alparslan Onder,Mustafa Yasir Ozdemir, Onder Yuksel Eryigit & Ihsan Kara
This longitudinal study investigates the effects of anthocyanins on the brain in patients with comorbid dementia and diabetes. Alparslan is responsible for EEG data analysis and statistical evaluation, which is key in interpreting and reporting the study's findings.
Under review for a peer-reviewed journal.
EEG, Connectivity, Dementia, Type 2 Diabetes, Anthocyanin