High-resolution chromophore concentration recovery using multi-wavelength photo-magnetic imaging

M Algarawi, F Nouizi, A Luk, M Mehrabi… - Multimodal …, 2019 - spiedigitallibrary.org
Although diffuse optical tomography (DOT) is able to obtain valuable functional information,
its routine use in clinic is hampered by its poor spatial resolution and quantitative accuracy …

Self-Guided Algorithm for Fast Image Reconstruction in Photo-Magnetic Imaging: Artificial Intelligence-Assisted Approach

M Algarawi, JS Saraswatula, RR Pathare, Y Zhang… - Bioengineering, 2024 - mdpi.com
Previously, we introduced photomagnetic imaging (PMI) that synergistically utilizes laser
light to slightly elevate the tissue temperature and magnetic resonance thermometry (MRT) …

Validation of a comprehensive analytical model for photothermal therapy planning in a layered medium with gold nanoparticles

H Erkol, SZ Yelken, M Algarawi, G Gulsen… - International Journal of …, 2020 - Elsevier
Photothermal therapy (PTT) is a minimally invasive alternative to conventional surgery and
can provide faster recovery times as well as reduction in complication rates. Successfully …

An accelerated photo-magnetic imaging reconstruction algorithm based on an analytical forward solution and a fast Jacobian assembly method

F Nouizi, H Erkol, A Luk, M Marks… - Physics in Medicine & …, 2016 - iopscience.iop.org
We previously introduced photo-magnetic imaging (PMI), an imaging technique that
illuminates the medium under investigation with near-infrared light and measures the …

Multi‐Wavelength Photo‐Magnetic Imaging System for Photothermal Therapy Guidance

M Algarawi, H Erkol, A Luk, S Ha… - Lasers in surgery …, 2021 - Wiley Online Library
Background and Objectives In photothermal therapy, cancerous tissue is treated by the heat
generated from absorbed light energy. For effective photothermal therapy, the parameters …

Real-time photo-magnetic imaging

F Nouizi, H Erkol, A Luk, MB Unlu… - Biomedical optics …, 2016 - opg.optica.org
We previously introduced a new high resolution diffuse optical imaging modality termed,
photo-magnetic imaging (PMI). PMI irradiates the object under investigation with near …

A thermo-sensitive fluorescent agent based method for excitation light leakage rejection for fluorescence molecular tomography

F Nouizi, TC Kwong, J Ruiz, J Cho… - Physics in Medicine …, 2019 - iopscience.iop.org
Fluorescence molecular tomography (FMT) is widely used in preclinical oncology research.
FMT is the only imaging technique able to provide 3D distribution of fluorescent probes …

Multiwavelength photo-magnetic imaging algorithm improved for direct chromophore concentration recovery using spectral constraints

F Nouizi, M Algarawi, H Erkol, A Luk, G Gulsen - Applied Optics, 2021 - opg.optica.org
Multiwavelength photo-magnetic imaging (PMI) is a novel combination of diffuse optics and
magnetic resonance imaging, to the best of our knowledge, that yields tissue chromophore …

Ex vivo validation of photo-magnetic imaging

A Luk, F Nouizi, H Erkol, MB Unlu, G Gulsen - Optics letters, 2017 - opg.optica.org
We recently introduced a new high-resolution diffuse optical imaging technique termed
photo-magnetic imaging (PMI), which utilizes magnetic resonance thermometry (MRT) to …

Resolving tissue chromophore concentration at MRI resolution using multi-wavelength photo-magnetic imaging

M Algarawi, H Erkol, A Luk, S Ha, MB Ünlü… - Biomedical Optics …, 2020 - opg.optica.org
Photo-magnetic imaging (PMI) is an emerging optical imaging modality that showed great
performance on providing absorption maps with high resolution and quantitative accuracy …