Search Results - "Tunc, Birkan"

Inequality-Constrained 3D Morphable Face Model Fitting by Sariyanidi, Evangelos, Zampella, Casey J., Schultz, Robert T., Tunc, Birkan

“…3D morphable model (3DMM) fitting on 2D data is traditionally done via unconstrained optimization with regularization terms to ensure that the result is a…”
Get full text

Modeling of Glioma Growth With Mass Effect by Longitudinal Magnetic Resonance Imaging by Tunc, Birkan, Hormuth, David, Biros, George, Yankeelov, Thomas E.

“…It is well-known that expanding glioblastomas typically induce significant deformations of the surrounding parenchyma (i.e., the so-called "mass effect"). In…”
Get full text

Semantics of object representation in machine learning by Tunç, Birkan

“…•Justification of learning tools requires investigations on data representations.•Machine learning act exhibits multiple levels of abstraction.•Idealization is…”
Get full text

Implementation and validation of a three dimensional damaging finite strain viscoelastic model by Tunç, Birkan, Özüpek, Şebnem

“…In this paper a complete pathway to construct a constitutive model well suited for finite element analysis of viscoelastic media undergoing large deformation…”
Get full text

Constitutive modeling of solid propellants for three dimensional nonlinear finite element analysis by Tunç, Birkan, Özüpek, Şebnem

“…A three dimensional constitutive model for solid propellants is proposed and implemented in a finite element software. The effects of viscoelasticity, large…”
Get full text

Assessing connectivity related injury burden in diffuse traumatic brain injury by Solmaz, Berkan, Tunç, Birkan, Parker, Drew, Whyte, John, Hart, Tessa, Rabinowitz, Amanda, Rohrbach, Morgan, Kim, Junghoon, Verma, Ragini

“…Many of the clinical and behavioral manifestations of traumatic brain injury (TBI) are thought to arise from disruption to the structural network of the brain…”
Get full text

Automated tract extraction via atlas based Adaptive Clustering by Tunç, Birkan, Parker, William A., Ingalhalikar, Madhura, Verma, Ragini

“…Advancements in imaging protocols such as the high angular resolution diffusion-weighted imaging (HARDI) and in tractography techniques are expected to cause…”
Get full text

Individualized Map of White Matter Pathways: Connectivity-Based Paradigm for Neurosurgical Planning by Tunç, Birkan, Ingalhalikar, Madhura, Parker, Drew, Lecoeur, Jérémy, Singh, Nickpreet, Wolf, Ronald L, Macyszyn, Luke, Brem, Steven, Verma, Ragini

“…BACKGROUND:Advances in white matter tractography enhance neurosurgical planning and glioma resection, but white matter tractography is limited by biological…”
Get full text

Distance‐based analysis of variance for brain connectivity by Shinohara, Russell T., Shou, Haochang, Carone, Marco, Schultz, Robert, Tunc, Birkan, Parker, Drew, Martin, Melissa Lynne, Verma, Ragini

“…The field of neuroimaging dedicated to mapping connections in the brain is increasingly being recognized as key for understanding neurodevelopment and…”
Get full text

Development of a phenotype ontology for autism spectrum disorder by natural language processing on electronic health records by Zhao, Mengge, Havrilla, James, Peng, Jacqueline, Drye, Madison, Fecher, Maddie, Guthrie, Whitney, Tunc, Birkan, Schultz, Robert, Wang, Kai, Zhou, Yunyun

“…Autism spectrum disorder (ASD) is a complex neurodevelopmental condition characterized by restricted, repetitive behavior, and impaired social communication…”
Get full text

Spiral waves characterization: Implications for an automated cardiodynamic tissue characterization by Alagoz, Celal, Cohen, Andrew R., Frisch, Daniel R., Tunç, Birkan, Phatharodom, Saran, Guez, Allon

“…•Spiral waves can be clustered using localized electrogram readings obtained with most commonly used multipolar diagnostic catheters.•Normalized compression…”
Get full text

Class dependent factor analysis and its application to face recognition by Tunc, Birkan, Dagli, Volkan, Goekmen, Muhittin

“…We propose a class dependent factor analysis model (CDFA) which can be used in the general face recognition task under certain variations. The model utilizes…”
Get full text

Calculating genetic risk for dysfunction in pleiotropic biological processes using whole exome sequencing data by Veatch, Olivia J, Mazzotti, Diego R, Schultz, Robert T, Abel, Ted, Michaelson, Jacob J, Brodkin, Edward S, Tunc, Birkan, Assouline, Susan G, Nickl-Jockschat, Thomas, Malow, Beth A, Sutcliffe, James S, Pack, Allan I

“…Numerous genes are implicated in autism spectrum disorder (ASD). ASD encompasses a wide-range and severity of symptoms and co-occurring conditions; however,…”
Get full text

Harmonization of multi-site diffusion tensor imaging data by Fortin, Jean-Philippe, Parker, Drew, Tunç, Birkan, Watanabe, Takanori, Elliott, Mark A., Ruparel, Kosha, Roalf, David R., Satterthwaite, Theodore D., Gur, Ruben C., Gur, Raquel E., Schultz, Robert T., Verma, Ragini, Shinohara, Russell T.

“…Diffusion tensor imaging (DTI) is a well-established magnetic resonance imaging (MRI) technique used for studying microstructural changes in the white matter…”
Get full text

Unifying Inference of Meso-Scale Structures in Networks by Tunç, Birkan, Verma, Ragini

“…Networks are among the most prevalent formal representations in scientific studies, employed to depict interactions between objects such as molecules, neuronal…”
Get full text

Whole brain white matter connectivity analysis using machine learning: An application to autism by Zhang, Fan, Savadjiev, Peter, Cai, Weidong, Song, Yang, Rathi, Yogesh, Tunç, Birkan, Parker, Drew, Kapur, Tina, Schultz, Robert T., Makris, Nikos, Verma, Ragini, O'Donnell, Lauren J.

“…In this paper, we propose an automated white matter connectivity analysis method for machine learning classification and characterization of white matter…”
Get full text

Manifold learning for face recognition under changing illumination by Tunç, Birkan, Gökmen, Muhittin

“…Appearance-based methods have been proven to be useful for face recognition tasks. The main problem with appearance-based methods originates from the…”
Get full text

The impact of in-scanner head motion on structural connectivity derived from diffusion MRI by Baum, Graham L., Roalf, David R., Cook, Philip A., Ciric, Rastko, Rosen, Adon F.G., Xia, Cedric, Elliott, Mark A., Ruparel, Kosha, Verma, Ragini, Tunç, Birkan, Gur, Ruben C., Gur, Raquel E., Bassett, Danielle S., Satterthwaite, Theodore D.

“…Multiple studies have shown that data quality is a critical confound in the construction of brain networks derived from functional MRI. This problem is…”
Get full text

Bayesian regression-based developmental norms for the Benton Facial Recognition Test in males and females by Wang, Leah A. L., Herrington, John D., Tunç, Birkan, Schultz, Robert T.

“…Face identity recognition is important for social interaction and is impaired in a range of clinical disorders, including several neurodevelopmental disorders…”
Get full text

Design sensitivity and optimization of powertrain mount system design parameters for rigid body modes and kinetic energy distributions by Şendur, Polat, Tunç, Birkan

“…This study evaluates the influences of the powertrain mount design parameters on the frequencies of powertrain rigid body modes and their kinetic energy…”
Get full text