User profiles for Ulas Bagci

Ulas Bagci

Northwestern University
Verified email at northwestern.edu
Cited by 9301

Joint segmentation of anatomical and functional images: Applications in quantification of lesions from PET, PET-CT, MRI-PET, and MRI-PET-CT images

U Bagci, JK Udupa, N Mendhiratta, B Foster, Z Xu… - Medical image …, 2013 - Elsevier
We present a novel method for the joint segmentation of anatomical and functional images.
Our proposed methodology unifies the domains of anatomical and functional images, …

[HTML][HTML] Artificial intelligence for the detection of COVID-19 pneumonia on chest CT using multinational datasets

…, D Long, N Varble, SM Walker, U Bagci… - Nature …, 2020 - nature.com
Chest CT is emerging as a valuable diagnostic tool for clinical management of COVID-19
associated lung disease. Artificial intelligence (AI) has the potential to aid in rapid evaluation of …

Capsules for object segmentation

R LaLonde, U Bagci - arXiv preprint arXiv:1804.04241, 2018 - arxiv.org
Convolutional neural networks (CNNs) have shown remarkable results over the last several
years for a wide range of computer vision tasks. A new architecture recently introduced by …

Computer-assisted detection of infectious lung diseases: a review

U Bağcı, M Bray, J Caban, J Yao, DJ Mollura - … Medical Imaging and …, 2012 - Elsevier
Respiratory tract infections are a leading cause of death and disability worldwide. Although
radiology serves as a primary diagnostic method for assessing respiratory tract infections, …

A review on segmentation of positron emission tomography images

B Foster, U Bagci, A Mansoor, Z Xu… - Computers in biology and …, 2014 - Elsevier
Positron Emission Tomography (PET), a non-invasive functional imaging method at the
molecular level, images the distribution of biologically targeted radiotracers with high sensitivity. …

[HTML][HTML] Evaluation of candidate vaccine approaches for MERS-CoV

…, JC Johnson, G Olinger, JP Todd, U Bagci… - Nature …, 2015 - nature.com
The emergence of Middle East respiratory syndrome coronavirus (MERS-CoV) as a cause
of severe respiratory disease highlights the need for effective approaches to CoV vaccine …

Attention-guided analysis of infrastructure damage with semi-supervised deep learning

E Karaaslan, U Bagci, FN Catbas - Automation in Construction, 2021 - Elsevier
Routine visual inspection is essential to maintain adequate safety and serviceability of civil
infrastructures. Computer vision and machine learning based software techniques are …

The international workshop on osteoarthritis imaging knee MRI segmentation challenge: a multi-institute evaluation and analysis framework on a standardized dataset

…, A Mortazi, S Jambawalikar, U Bagci… - Radiology: Artificial …, 2021 - pubs.rsna.org
Purpose To organize a multi-institute knee MRI segmentation challenge for characterizing
the semantic and clinical efficacy of automatic segmentation methods relevant for monitoring …

Real-time multi-class helmet violation detection using few-shot data sampling technique and yolov8

A Aboah, B Wang, U Bagci… - Proceedings of the …, 2023 - openaccess.thecvf.com
Traffic safety is a major global concern. Helmet usage is a key factor in preventing head
injuries and fatalities caused by motorcycle accidents. However, helmet usage violations …

Segmentation and image analysis of abnormal lungs at CT: current approaches, challenges, and future trends

A Mansoor, U Bagci, B Foster, Z Xu, GZ Papadakis… - Radiographics, 2015 - pubs.rsna.org
The computer-based process of identifying the boundaries of lung from surrounding thoracic
tissue on computed tomographic (CT) images, which is called segmentation, is a vital first …