Objective task-based evaluation of artificial intelligence-based medical imaging methods: framework, strategies, and role of the physician

AK Jha, KJ Myers, NA Obuchowski, Z Liu… - PET clinics, 2021 - pet.theclinics.com
Artificial intelligence (AI)-based methods for medical imaging, and more specifically PET,
hold exciting promise in multiple stages of the imaging–technology–development lifecycle …

Wind power 24-h ahead forecast by an artificial neural network and an hybrid model: Comparison of the predictive performance

E Ogliari, M Guilizzoni, A Giglio, S Pretto - Renewable Energy, 2021 - Elsevier
In the last decade, wind has experienced a strong expansion reaching 591 GW (2018) of
installed capacity worldwide. The higher penetration of variable renewable energy sources …

A projection-domain low-count quantitative SPECT method for ɑ-particle-emitting radiopharmaceutical therapy

Z Li, N Benabdallah, DS Abou… - IEEE transactions on …, 2022 - ieeexplore.ieee.org
Single-photon emission-computed tomography (SPECT) provides a mechanism to estimate
regional isotope uptake in lesions and at-risk organs after administration of-particle-emitting …

Fisher information analysis of list-mode SPECT emission data for joint estimation of activity and attenuation distribution

MA Rahman, Y Zhu, E Clarkson, MA Kupinski… - Inverse …, 2020 - iopscience.iop.org
The potential to perform attenuation and scatter compensation (ASC) in single-photon
emission computed tomography (SPECT) without a separate transmission scan is highly …

A physics and learning-based transmission-less attenuation compensation method for SPECT

Z Yu, MA Rahman, T Schindler… - … 2021: Physics of …, 2021 - spiedigitallibrary.org
Attenuation compensation (AC) is a pre-requisite for reliable quantification and beneficial for
visual interpretation tasks in single-photon emission computed tomography (SPECT) …

[HTML][HTML] Development and task-based evaluation of a scatter-window projection and deep learning-based transmission-less attenuation compensation method for …

Z Yu, MA Rahman, CK Abbey, BA Siegel… - Proceedings of SPIE …, 2023 - ncbi.nlm.nih.gov
Attenuation compensation (AC) is beneficial for visual interpretation tasks in single-photon
emission computed tomography (SPECT) myocardial perfusion imaging (MPI). However …

[HTML][HTML] A list-mode multi-energy window low-count SPECT reconstruction method for isotopes with multiple emission peaks

MA Rahman, Z Li, Z Yu, R Laforest, DLJ Thorek… - EJNMMI physics, 2023 - Springer
Background Single-photon emission computed tomography (SPECT) provides a mechanism
to perform absorbed-dose quantification tasks for α-particle radiopharmaceutical therapies …

Task-based assessment of binned and list-mode SPECT systems

MA Rahman, AK Jha - Medical Imaging 2021: Image …, 2021 - spiedigitallibrary.org
In SPECT, list-mode (LM) format allows storing data at higher precision compared to binned
data. There is significant interest in investigating whether this higher precision translates to …

Bounds on mutual information of mixture data for classification tasks

Y Ding, A Ashok - JOSA A, 2022 - opg.optica.org
To quantify the optimum performance for classification tasks, the Shannon mutual
information is a natural information-theoretic metric, as it is directly related to the probability …

Effect on null spaces of list-mode imaging systems due to increasing the size of attribute space

E Clarkson, M Kupinski - JOSA A, 2021 - opg.optica.org
An upper bound is derived for a figure of merit that quantifies the error in reconstructed pixel
or voxel values induced by the presence of null functions for any list-mode system. It is …