Publications

Research in medical imaging, machine learning, and human intelligence.

1–20 of 62 publications

Newest first

2026ESGAR-2026 (Oral)

A multi-center MRI study with comprehensive radiological analysis of IPMN risk stratification with explainable AI

H. Aktas, G. Durak, A.M. Bejar, Z. Hong, R. Hendrix, H. Pan, E. Keles, F. Bol, Y. Taktak, C. Topel, Y. Tur, Z. Zhang, Y. Velichko, A. Medetalibeyoglu, S. Erturk, L. Zhao, F.H. Miller, M.B. Wallace, R.N. Keswani, U.Bagci

BibTeX

2026SABI 2026

AI-powered pancreatic cancer risk prediction using multicenter MRI in centralized and federated learning

Gorkem Durak, Hongyi Pan, Elif Keles, Halil Ertugrul Aktas, Andrea Bejar, Sukru Mehmet Erturk, Chenchan Huang, Candice Bolan, Pallavi Tiwari, Lili Zhao, Tamas Gonda, Frank Miller, Rajesh Keswani, Michael Wallace, Ulas Bagci

BibTeX

2026RSNA 2026 (Scientific Presentation)

Artificial intelligence detects pancreatic cancer on CT nearly one year before clinical diagnosis across three international centers

Zongwei Zhou

BibTeX

2026DDW 2026

Acute pancreatitis outcome prediction with deep learning and radiomics

Ertugrul Aktas et al

BibTeX

2026SABI 2026

Artificial intelligence in pancreatic ductal adenocarcinoma: imaging-based and multimodal approaches to diagnosis, prognosis, and treatment response assessment

Gorkem Durak, MD; Muhammed Enes Tasci, MD; Halil Ertugrul Aktas; Okan Cetin, MD; Ziliang Hong, MSc; Zongwei Zhou, PhD; Candice W. Bolan, MD; Rajesh N. Keswani, MD; Michael B. Wallace, MD; Frank H. Miller, MD; Pallavi Tiwari, PhD; Ulas Bagci, PhD

BibTeX

2026MIDL 2026

CrossPan: a comprehensive benchmark for cross-sequence pancreas MRI segmentation and generalization

Linkai Peng, Cuiling Sun, Zheyuan Zhang, Wanying Dou, Halil Ertugrul Aktas, Andrea M Bejar, Elif Keles, Tamas Gonda, Michael B Wallace, Zongwei Zhou, Gorkem Durak, Rajesh N Keswani, Ulas Bagci

Read paper BibTeX

2026MICCAI 2026 (MLMI)

Distributional mutual correction for semi-supervised pancreas segmentation

Amir hossein saleknia, Alireza Kheyrkhah, Reza Azad, Sina Houshmand, Ulas Bagci, Alaa Sulaiman

Read paper BibTeX

2026RSNA 2026 (Scientific Presentation)

Feasibility of a state-of-the-art automated pancreas segmentation algorithm in heterogeneous multimodal imaging cohorts

Eminenur Sen Tasci et al

BibTeX

2026MICCAI 2026 (MLMI)

Gaussian meta-space augmentation for stacking ensembles in multimodal IPMN risk stratification

Max A Nelson, Eminenur Sen Tasci, Zhixiang Wang, Zongwei Zhou, Halil Ertugrul Aktas, Andrea M. Bejar, Elif Keles, Ziliang Hong, Sıtkı Safa Taflan, Muhammed Enes Tasci, Frank H Miller, Michael Wallace, Rajesh N. Keswani, Gorkem Durak, Ulas Bagci

Read paper BibTeX

2026MAYO CLINIC INNOVATIONS IN GASTROENTEROLOGY AND HEPATOLOGY 2026: ARTIFICIAL INTELLIGENCE AND BEYOND

IPMN risk assessment with subregional radiomics and deep learning

Andrea Mia Bejar, Eminenur Sen Tasci, Max Nelson, Halil Ertugrul Aktas, Katie Wu, Ziliang Hong, Elif Keles, Muhammed Enes Tasci, Frank H Miller, Michael B Wallace, Rajesh N Keswani, Gorkem Durak, Ulas Bagci

BibTeX

2026ESGAR-2026

IPMN risk assessment with subregional radiomics and deep learning

E. Sen Tasi, A.M. Bejar, M. Nelson, H. Aktas, Z. Hong, E. Keles, M. Tasci, S. Kayali, F. Farahmand, F. Miller, M.B. Wallace, R. Keswani, G. Durak, U. Bagci

BibTeX

2026ISMRM 2026

In-depth radiological and explainability analysis of deep learning predictions for IPMN risk stratification on MRI

Aktas, E. et al

BibTeX

2026RSNA 2026 (Scientific Presentation)

Long-term risk of advanced pancreas neoplasia in patients with pancreas cystic neoplasms: results from a large multi-center cohort study

Andrea Bejar et al

BibTeX

2026RSNA 2026 (Scientific Presentation)

Looking beyond the lesion: combining tumor, pancreas, duct, and clinical biomarkers detects early pancreatic cancer on routine CT across 147 centers

Zongwei Zhou et al

BibTeX

2026DDW 2026

MRI-based radiomics model for risk stratification of main duct IPMNs: toward reducing unnecessary pancreatic surgery

Ertugrul Aktas et al.

BibTeX

2026RSNA 2026 (Scientific Presentation)

Multimodal AI for early prediction of adverse clinical outcomes in acute pancreatitis

Ertugrul Aktas et al.

BibTeX

2026ISMRM 2026

Multi-center radiomics-deep lEarning fusion model for stratifying IPMN malignancy risk on MRI

Bejar, A., et al

BibTeX

2026Abdominal Radiology

Multi-center evaluation of radiomics and deep learning to stratify malignancy risk of IPMNs

Andrea M Bejar, Maria Jaramillo Gonzalez, Ziliang Hong, Gorkem Durak, Elif Keles, Halil Ertugrul Aktas, Zheyuan Zhang, Hongyi Pan, Zeynep Sue Jozwiak, Fergan Bol, Lili Zhao, Chao Chen, Concetto Spampinato, Alpay Medetalibeyoglu, Sukru Mehmet Erturk, Gulbiz Dagoglu Kartal, Yury Velichko, Emil Agarunov, Ziyue Xu, Sachin Jambawalikar, Ivo G Schoots, Marco J Bruno, Chenchang Huang, Tamas Gonda, Candice Bolan, Frank H Miller, Michael B Wallace, Rajesh N Keswani, Pallavi Tiwari & Ulas Bagci

Read paper BibTeX

2026Cancers

Multicenter validation of foundation model adaptation for automated pancreatic tumor delineation on CT scans

Halil Ertugrul Aktas,, Eminenur Sen Tasci, Linkai Peng, Muhammed Enes Tasci, Yavuz B. Taktak, Sitki Safa Taflan, Baver Tutun, Fergan Bol, Murat Iren, Mucahit Ekici, Andrea Mia Bejar, Elif Keles , Hongyi Pan, Wanying Dou, Burak Gultekin, Alper Akin, Oyku Ikizgul, Okan Cetin, Emre Uysal , Maide Mureva, Mustafa Orhan Nalbant, Nurullah Kaya, Alpay Medetalibeyoglu, Kadir Atakir0, Berna Akkus Yildirim, Gulbiz Dagoglu Kartal, Zongwei Zhou Sukru Mehmet Erturk, Frank H. Miller , Gorkem Durak and Ulas Bagci

Read paper BibTeX

2026Abdominal Radiology

Multimodal AI for early prediction of adverse clinical outcomes in acute pancreatitis

Ahmet Yasin Karkas, Yavuz B Taktak, Burak Gultekin, Ziliang Hong, Halil Ertugrul Aktas, Deniz Seyithanoglu, Timurhan Cebeci, Alper Akin, Ece Elustu, Kerem Arisin, Ali Canturk, Mehmet Ilhan, Naci Senkal, Michael B Wallace, Abraham F Bezuidenhout, Frank H Miller, Alpay Medetalibeyoglu, Mehmet Semih Cakir, Gorkem Durak, Ulas Bagci, Sukru Mehmet Erturk

Read paper BibTeX