Conference Papers

 

 

  1. Mitsouras D, Mulkern RV, Afacan O, Brooks D, Rybicki F. K-Space Sample Density Compensation via Basis Function Cross-Correlations, with Application to the Design of 2D RF Excitations. In: Proceedings of the 15th Meeting of the ISMRM; 2007
  2. Mitsouras D, Afacan O, Brooks D, Rybicki F. Tradeoff Analysis of Variable Density Spiral k-Space Trajectories Used in MRI. In: Proceedings of the 16th Scientific Meeting, ISMRM; 2008
  3. Afacan O, Hoge WS, Brooks DH, Yuan J, Wu ML, Panych LP, Morocz IA. Method to Increase Temporal Resolution in 3D-EPI FMRI Using UNFOLD, In: Proceedings of the 17th Meeting of the ISMRM; 2009
  4. Janoos F, Irfanoglu MO, Afacan O, Machiraju R, Warfield SK, Wald LL, Morocz IA, Brain State Identication from fMRI Using Unsupervised Learning, In: Proceedings of the 16th Annual Meeting of the Organization for Human Brain Mapping (OHBM), 2009
  5. Afacan O, Hoge WS, Brooks DH, Morocz IA. A Method to Double Temporal Resolution in 3D-EPI fMRI Using UNFOLD, In: Proceedings of the 16th Annual Meeting of the Organization for Human Brain Mapping (OHBM), 2009
  6. Afacan O, Brooks DH, Hoge WS, Morocz IA. Comparison of Acceleration Techniques Applied to Multi-shot 3D EPI for fMRI Studies, In: Proceedings of the 19th Meeting of the ISMRM; 2011
  7. Mei CS, Afacan O, Yuan J, Madore B, Panych L, McDannold N. Multi-shot high-speed 3D-EPI thermometry using a hybrid method combining 2DRF excitation, parallel imaging, and UNFOLD, In: Proceedings of the 19th Meeting of the ISMRM; 2011
  8. Afacan O, Hoge WS, Brooks DH, Morocz IA. Event-Related Complex-Mental fMRI Studies using Accelerated Multi-Shot 3D EPI. In: Proceedings of the 17th Annual Meeting of the Organization for Human Brain Mapping (OHBM), 2011
  9. Afacan O, Brooks DH, Kulharni P, Febo M, Ferris C. Investigation of Fast Spin Echo Sequences in Small Animal fMRI for Brain Mapping Studies, In: Proceedings of the IEEE International Symposium on Biomedical Imaging (ISBI); 2012
  10. Afacan O, Gholipour A, Nevo E, Warfield SK. Motion robust high resolution FLASH. In: Proceedings of the 21st Meeting of the ISMRM; 2013; This abstract was awarded a Magna Cum Laude Award from ISMRM.
  11. Afacan O, Gholipour A, Scherrer B, Warfield SK. Motion detection for diffusion weighted MRI using EPI phase correction lines. In: Proceedings of the 21st Meeting of the ISMRM; 2013
  12. Scherrer B, Taquet M, Afacan O, Warfield SK. Does the signal arising from a single fascicle significantly deviates from a monoexponential decay with a clinical scanner? In: Proceedings of the 21st Meeting of the ISMRM; 2013
  13. Afacan O, Gholipour A, Mulkern RV, Barnewolt CE, Estroff JA, Connolly SA, Parad RB, Bairdain S, Warfield SK. Assessment of fetal lung maturation from diffusion weighted MRI at 3T, In: Proceedings of the 22nd Meeting of the ISMRM; 2014
  14. Gholipour A, Afacan O, Aganj I, Warfield SK. Super-Resolution MRI Reconstruction in Image, Frequency, and Wavelet Domains. In: Proceedings of the 22nd Meeting of the ISMRM; 2014
  15. Gholipour A, Afacan O, Scherrer B, Erem B, Warfield SK. Diffusion Weighted MRI of Moving Subjects based on Motion-Induced Random Oversampling. In: Proceedings of the 22nd Meeting of the ISMRM; 2014
  16. Freiman M, Afacan O, Mulkern RV, Warfield SK. Simultaneous Model Estimation and Image Reconstruction (SMEIR) to Improve Multi B-Value Body Diffusion-Weighted Imaging. In:  Proceedings of the 22nd Meeting of the ISMRM; 2014
  17. Akhondi-Asl A, Afacan O, Mulkern RV, Warfield SK. T2-Relaxometry for Myelin Water Fraction Estimation Using a Mixture of Wald Distributions. In: Proceedings of the 22nd Meeting of the ISMRM; 2014
  18. Scherrer B, Afacan O, Taquet M, Prabhu SP, Gholipour A, Warfield SK. Accelerated High Spatial Resolution Diffusion-Weighted Imaging. In: Proceedings of the 23rd Meeting of the ISMRM; 2015
  19. Stamm A, Afacan O, Scherrer B, Singh JM, Warfield SK. In-Vivo High Resolution Imaging of Fine-Scale Anatomical Structures at 3T with Simultaneous Bias/Variance Reduction. In: Proceedings of the 23rd Meeting of the ISMRM; 2015
  20. Kurugol S, Freiman M, Afacan O, Warfield SK. Longitudinal Reproducibility of Quantitative Diffusion Weighted MRI Improved by Spatially Constrained Probability Distribution Model of Incoherent Motion (SPIM). In: Proceedings of the 23rd Meeting of the ISMRM; 2015
  21. Kurugol S, Freiman M, Afacan O, Warfield SK. A Spatially Constrained Probability Distribution Model of Incoherent Motion (SPIM) in Quantitative Diffusion Weighted MRI. In: Proceedings of the 23rd Meeting of the ISMRM; 2015
  22. Erem B, Afacan O, Gholipour A, Warfield SK. Real-Time Dynamic Prediction of Motion during Prospective Motion Correction Helps Reduce Errors Caused by Fast Motions and Delayed Motion Measurements. In: Proceedings of the 23rd Meeting of the ISMRM; 2015
  23. Scherrer B, Majeed A, Afacan O, Singh JM, Warfield SK, Sanders S. Right Ventricular Myofiber Architecture. In: Proceedings of the 24th Meeting of the ISMRM; 2016
  24. Afacan O, Erem B, Roby DP, Roth N, Roth A, Prabhu SP, Warfield SK. Evaluation of Motion Patterns and Their Effect on Image Quality in Pediatric Populations. In: Proceedings of the 24th Meeting of the ISMRM; 2016
  25. Kurugol S, Freiman M, Afacan O, Perez-Rossello J, Callahan M, Warfield SK. Correcting for the Effect of Motion Using Simultaneous Image Registration and Model Estimation (SIR-ME) in Abdominal DW-MRI. In: Proceedings of the 24th Meeting of the ISMRM; 2016
  26. Mirzaalian H, Scherrer B, Afacan O, Gholipour A, Warfield SK. Performance Assessment of EPI-Distortion Correction of Brain Images; Which Plane and Phase Encoding Direction Should Be Chosen? In: Proceedings of the 19th Meeting of the ISMRM; 2017.
  27. Afacan O, Gholipour A, Scherrer B, Warfield SK. Evaluation of Convex Programming for Super-Resolution MRI Reconstruction Using Shifted Slice Acquisitions. In: Proceedings of the 25th Meeting of the ISMRM; 2017
  28. Scherrer B, Qui J, Hashim J, Afacan O, Wu Y, Marcotrigiano M, Warfield SK, Mannix R. Diffusion Compartment Imaging Reveals Microstructural Injuries in a Mouse Model of Mild Traumatic Brain Injury. In: Proceedings of the 25th Meeting of the ISMRM; 2017.
  29. Kurugol S, Afacan O, Stein D, Ferguson M, Lee RS, Seeethamraju R, Chow JS, Warfield SK. Reliable Estimation of Kidney Filtration Rate with DCE-MRI Using Motion-Robust High Spatiotemporal Resolution Radial VIBE. In: Proceedings of the 25th Meeting of the ISMRM; 2017
  30. Kurugol S, Freiman M, Goldsmith J, Didier R, Afacan O, Domachevsky L, Perez-Rossello JM, Callahan MJ, Warfield SK. Evaluation of Motion-Compensated Spatially-Constrained IVIM (MC-SCIM) Model of Diffusion-Weighted MRI for Assessment of Fibrosis in Crohn’s Disease Using Surgical Histopathology Scores. In: Proceedings of the 25th Meeting of the ISMRM; 2017
  31. Afacan O, Wallace TE, Warfield SK. Retrospective motion correction of head motion using electromagnetic sensors. In: Proceedings of the 26th Scientific Meeting, ISMRM; 2018
  32. Wallace TE, Afacan O, Warfield SK. A novel framework for head motion measurement using free induction decay navigators from multi-channel coil arrays. In: Proceedings of the 26th Scientific Meeting, ISMRM; 2018
  33. Wallace TE, Pelkola K, Dugan M, Warfield SK, Afacan O. Pediatric head motion detection using free induction decay navigators. In: Proceedings of the 26th Scientific Meeting, ISMRM; 2018
  34. Chatterjee S, Commowick O, Afacan O, Combès B, Kerbrat A, Warfield SK, Barillot C. A 3-year follow-up study of enhancing and non-enhancing multiple sclerosis (MS) lesions in MS patients demonstrating clinically isolated syndrome (CIS) using a multi-compartment T2 relaxometry (MCT2) model. In: Proceedings of the 26th Scientific Meeting, ISMRM; 2018
  35. Mirzaalian H, Scherrer B, Afacan O, Gholipour A, Warfield SK. High Resolution Diffusion Weighted Imaging Using Rotated K-space Snapshots. In: Proceedings of the 26th Scientific Meeting, ISMRM; 2018
  36. Kurugol S, Afacan O, Seager C, Lee RS, Chow JS, Warfield SK. Compensating for Bulk Motion in Feed and Wrap Renal Dynamic Radial VIBE DCE-MRI using Bulk Motion Removal and Non-Rigid Registration. In: Proceedings of the 26th Scientific Meeting, ISMRM; 2018.
  37. Kurugol S, Marami B, Afacan O, Warfield SK, Gholipour A. Motion 3D Motion Estimation and Correction of Motion in Sequential Slices of Kidney Diffusion-Weighted MRI. In: Proceedings of the 26th Scientific Meeting, ISMRM; 2018
  38. Kurugol S, Afacan O, Seager CM, Lee RS, Warfield SK, Chow JS. Feed and Wrap Magnetic Resonance Urography. Societies of Pediatric Radiology Annual Meeting, 2018.
  39. Seager C, Kurugol S, Nichols RC, Afacan O, Warfield SK, Lee RS, Chow JS. Feed and Wrap Magnetic Resonance Urography Provides Anatomic and Functional Imaging in Infants Without Anesthesia. Societies of Pediatric Urology 66th Annual Meeting, 2018.
  40. Yazdanpanah AP, Afacan O, Warfield SK. Deep PnP for Parallel MRI Reconstruction. In: Proceedings of the 27th Scientific Meeting, ISMRM; 2019.
  41. Yazdanpanah AP, Afacan O, Warfield SK. Reconstruction Augmentation by Constraining with INtensity Gradients (RACING). In: Proceedings of the 27th Scientific Meeting, ISMRM; 2019.
  42. Warfield SK, Wallace TE, Yazdanpanah AP, Afacan O. Improved Pediatric MRI with Motion Robust Acquisition and Reconstruction Strategies. In ASNR 57th Annual Meeting. Boston, MA. 2019.
  43. Yazdanpanah AP, Afacan O, Warfield SK. Non-learning based Deep Parallel MRI Reconstruction. Center for Advanced Imaging Innovation and Research - From Imaging to Implementation in Imaging (CAI2R i2i) Workshop. NYU School of Medicine, New York, NY.
  44. Wallace TE, Afacan O, Kober T, Warfield SK. Towards simultaneous measurement of head motion and B0 field changes using FID navigators. Center for Advanced Imaging Innovation and Research - From Imaging to Implementation in Imaging (CAI2R i2i) Workshop. NYU School of Medicine, New York, NY.
  45. Wallace TE, Warfield SK, Afacan O, Robust retrospective correction of 3D golden-ratio radial MRI using electromagnetic tracking. In: Proceedings of the 27th Scientific Meeting, ISMRM; 2019.
  46. Wallace TE, Afacan O, Kober T, Warfield SK. A fast approach for simultaneous measurement of head motion and induced magnetic field changes using FID navigators. In: Proceedings of the 27th Scientific Meeting, ISMRM; 2019.
  47. Afacan O, Hoge WS, Wallace TE, Gholipour A, Kurugol S, Warfield SK.
    Dual-echo blip reversed EPI acquisition enables distortion correction in the presence of
    motion in diffusion-weighted MRI. In: Proceedings of the 27th Scientific Meeting, ISMRM; 2019
  48. VelascoAnnis C,GholipourA, Estroff JA, Parad RB, Buchmiller TL, Barnewolt C, Conolly SA, Kurugol S, Warfield SK, Afacan O. Comparison of fetal lung diffusivity in cases of pulmonary hypoplasia to normative MRI data. In: Proceedings of the 27th Scientific Meeting, ISMRM; 2019
  49. Coll-Font J, Afacan O. Stemmer A., Lee RS, Chow JS, Warfield SK, Kurugol S. Self-navigated bulk motion detection for feed and wrap renal dynamic radial VIBE DCE- MRI. In: Proceedings of the 27th Scientific Meeting, ISMRM; 2019
  50. Kurugol S, Afacan O, Stemmer A, Lee RS, Chow JS, Warfield SK. Glomerular filtration rate estimation by motion-robust high spatiotemporal resolution DCE-MRI with radial VIBE and comparison with plasma clearance of 99mTc-DTPA. In: Proceedings of the 27th Scientific Meeting, ISMRM; 2019; This abstract was awarded a Summa Cum Laude Award from ISMRM.
  51. Chatterjee S, Commowick O, Afacan O, Warfield SK, Barillot C. Tissue microstructure information from T2 relaxometry and diffusion MRI can identify multiple sclerosis (MS) lesions undergoing blood-brain barrier breakdown (BBB). In: Proceedings of the 27th Scientific Meeting, ISMRM; 2019
  52. Kurugol S, Afacan O, Stemmer A, Lee RS, Warfield SK, Chow JS. Comparison of glomerular filtration rate estimated by motion-robust high spatiotemporal resolution dynamic contrast enhanced MRI and plasma clearance of 99mTc-DTPA. Society of Pediatric Radiology Annual Meeting 2019
  53. Warfield SK, Wallace TE, Gholipour A, Afacan O. Improved Pediatric MRI with Motion Robust Acquisition and Reconstruction Strategies. In Gordon Research Conference. Nashua New Hampshire 2019.
  54. Wallace TE, Piccini D, Kober T, Warfield SK, Afacan O, Motion-compensated 3D radial MRI using self-encoded FID navigators. In: Proceedings of the 28th Scientific Meeting, ISMRM; 2020.This abstract was awarded a Magna Cum Laude Award from ISMRM.
  55. Coll-Font J, Afacan O. Stemmer A., Lee RS, Chow JS, Warfield SK, Kurugol S. Bulk Motion Compensated Image Reconstruction for Renal Function Estimation with DCE-MRI. In: Proceedings of the 28th Scientific Meeting, ISMRM; 2020. This abstract was awarded a Summa Cum Laude Award from ISMRM.
  56. Wallace TE, Polimeni J, Stockmann J, Hoge WS, Kober T, Warfield SK, Afacan O, Measurement and correction of spatiotemporal B0 fluctuations using an FID-navigated EPI sequence. In: Proceedings of the 28th Scientific Meeting, ISMRM; 2020. This abstract was awarded a Summa Cum Laude Award from ISMRM.