Complexity analysis of functional near-infrared spectroscopy signals. - R. Koray Çiftçi; Yasemin P. Kahya; Bülent Sankur; Ata Akin (EUSIPCO, 2005)

Multilevel statistical inference from functional near infrared spectroscopy signals. - R. Koray Çiftçi; Bülent Sankur; Yasemin P. Kahya; Ata Akin (EUSIPCO, 2007)

Functional clusters in the prefrontal cortex during mental arithmetic. - R. Koray Çiftçi; Bülent Sankur; Yasemin P. Kahya; Ata Akin (EUSIPCO, 2008)

Constraining the general linear model for sensible hemodynamic response function waveforms. - R. Koray Çiftçi; Bülent Sankur; Yasemin P. Kahya; Ata Akin (Medical Biol. Eng. Comput., 2008)

Multilevel Statistical Inference From Functional Near-Infrared Spectroscopy Data During Stroop Interference. - R. Koray Çiftçi; Bülent Sankur; Yasemin P. Kahya; Ata Akin (IEEE Trans. Biomed. Eng., 2008)

On Temporal Connectivity of PFC Via Gauss - Markov Modeling of fNIRS Signals. - Sergül Aydöre; Mehmet Kivanç Mihçak; R. Koray Çiftçi; Ata Akin (IEEE Trans. Biomed. Eng., 2010)

Visual stimulus placement comparison for Turkish P300 speller. - Suleyman Orken; R. Koray Çiftçi (SIU, 2012)

Functional parcellation of memory related brain networks by spectral clustering of EEG data. - Cagatay Aydin; Oytun Oktay; Adem Umut Gunebakan; R. Koray Çiftçi; Ahmet Ademoglu (TSP, 2012)

Analysis of Synchronization Behavior of Small World Networks by Kuramoto Model. - R. Koray Çiftçi (SIU, 2019)

Synchronization Cost of Coupled Oscillators With a Spatial Embedding. - R. Koray Çiftçi (IEEE Access, 2019)

Forgetting is Necessary for Recurrent Networks to Recover Sequences Longer than Network Size. - R. Koray Çiftçi; Rafet Akdeniz (TSP, 2020)