Fikret Isik Karahanoglu

According to our database, Fikret Isik Karahanoglu authored at least 17 papers between 2010 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

Can Gait Characteristics Be Represented by Physical Activity Measured with Wrist-Worn Accelerometers?

Wenyi Lin, Fikret Isik Karahanoglu, Dimitrios J. Psaltos, Lukas Adamowicz, Mar Santamaria, Xuemei Cai, Charmaine Demanuele, Junrui Di

Sensors, October, 2023

SciKit digital health package for accelerometry-measured physical activity: comparisons to existing solutions and investigations of age effects in healthy adults.

Wenyi Lin, Fikret Isik Karahanoglu, Charmaine Demanuele, Sheraz Khan, Xuemei Cai, Mar Santamaria, Junrui Di, Lukas Adamowicz

Frontiers Digit. Health, March, 2023

2020

Deconvolution of Sustained Neural Activity From Large-Scale Calcium Imaging Data.

Younes Farouj, Fikret Isik Karahanoglu, Dimitri Van De Ville

IEEE Trans. Medical Imaging, 2020

Assessment of Sit-to-Stand Transfers during Daily Life Using an Accelerometer on the Lower Back.

Lukas Adamowicz, Fikret Isik Karahanoglu, Christopher Cicalo, Hao Zhang, Charmaine Demanuele, Mar Santamaria, Xuemei Cai, Shyamal Patel

Sensors, 2020

Age and environment-related differences in gait in healthy adults using wearables.

Matthew Czech, Dimitrios J. Psaltos, Hao Zhang, Tomasz Adamusiak, Monica Calicchio, Amey Kelekar, Andrew Messere, Koene R. A. Van Dijk, Vesper Ramos, Charmaine Demanuele, Xuemei Cai, Mar Santamaria, Shyamal Patel, Fikret Isik Karahanoglu

npj Digit. Medicine, 2020

2019

Robust Recovery of Temporal Overlap Between Network Activity Using Transient-Informed Spatio-Temporal Regression.

Daniela Zöller, Thomas William Arthur Bolton, Fikret Isik Karahanoglu, Stephan Eliez, Marie Schaer, Dimitri Van De Ville

IEEE Trans. Medical Imaging, 2019

Bold Signal Deconvolution Under Uncertain HÆModynamics: A Semi-Blind Approach.

Younes Farouj, Fikret Isik Karahanoglu, Dimitri Van De Ville

Proceedings of the 16th IEEE International Symposium on Biomedical Imaging, 2019

2018

Quantification of Resting-State fMRI Networks Driven by Hemodynamically Informed Spatiotemporal Regularization.

Fikret Isik Karahanoglu, Camille Piguet, Younes Farouj, Patrik Vuilleumier, Dimitri Van De Ville

Proceedings of the 52nd Asilomar Conference on Signals, Systems, and Computers, 2018

2017

Regularized spatiotemporal deconvolution of fMRI data using gray-matter constrained total variation.

Younes Farouj, Fikret Isik Karahanoglu, Dimitri Van De Ville

Proceedings of the 14th IEEE International Symposium on Biomedical Imaging, 2017

2016

Total-activation regularized deconvolution of resting-state fMRI leads to reproducible networks with spatial overlap.

Fikret Isik Karahanoglu, Dimitri Van De Ville

Proceedings of the 24th European Signal Processing Conference, 2016

2014

Epileptic network activity revealed by dynamic functional connectivity in simultaneous EEG-fMRI.

Maria Giulia Preti, Nora Leonardi, Fikret Isik Karahanoglu, Frédéric Grouiller, Melanie Genetti, Margitta Seeck, Serge Vulliémoz, Dimitri Van De Ville

Proceedings of the IEEE 11th International Symposium on Biomedical Imaging, 2014

Investigating the spatial and temporal interactions in resting-state fMRI with total activation.

Fikret Isik Karahanoglu, Dimitri Van De Ville

Proceedings of the IEEE 11th International Symposium on Biomedical Imaging, 2014

2013

Total activation: fMRI deconvolution through spatio-temporal regularization.

Fikret Isik Karahanoglu, César Caballero-Gaudes, François Lazeyras, Dimitri Van De Ville

NeuroImage, 2013

Spatial mapping of interictal epileptic discharges in fMRI with total activation.

Fikret Isik Karahanoglu, Frédéric Grouiller, César Caballero-Gaudes, Margitta Seeck, Serge Vulliémoz, Dimitri Van De Ville

Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

2012

Structured sparse deconvolution for paradigm free mapping of functional MRI data.

César Caballero-Gaudes, Fikret Isik Karahanoglu, François Lazeyras, Dimitri Van De Ville

Proceedings of the 9th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2012

2011

A Signal Processing Approach to Generalized 1-D Total Variation.

Fikret Isik Karahanoglu, Ilker Bayram, Dimitri Van De Ville

IEEE Trans. Signal Process., 2011

2010

Analytical form of Shepp-Logan phantom for parallel MRI.

Matthieu Guerquin-Kern, Fikret Isik Karahanoglu, Dimitri Van De Ville, Klaas Paul Pruessmann, Michael Unser

Proceedings of the 2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2010