» Authors » Joel S Karp

Joel S Karp

Explore the profile of Joel S Karp including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 95
Citations 2346
Followers 0
Related Specialties
Top 10 Co-Authors
Published In
Affiliations
Soon will be listed here.
Recent Articles
1.
Muller F, Li E, Daube-Witherspoon M, Pantel A, Wiers C, Dubroff J, et al.
Eur J Nucl Med Mol Imaging . 2025 Mar; PMID: 40069458
Purpose: Long-axial field-of-view PET scanners capture multi-organ tracer distribution with high sensitivity, enabling lower dose dynamic protocols and dual-tracer imaging for comprehensive disease characterization. However, reducing dose may compromise data...
2.
Gao M, Daube-Witherspoon M, Karp J, Surti S
J Nucl Med . 2025 Jan; 66(2):323-329. PMID: 39819688
High-sensitivity total-body PET enables faster scans, lower doses, and dynamic multiorgan imaging. However, the higher system cost of a scanner with a long axial field of view (AFOV) hinders its...
3.
Raj J, Millardet M, Krishnamoorthy S, Karp J, Surti S, Matej S
Phys Med Biol . 2024 Feb; 69(5). PMID: 38330448
Dual panel PET systems, such as Breast-PET (B-PET) scanner, exhibit strong asymmetric and anisotropic spatially-variant deformations in the reconstructed images due to the limited-angle data and strong depth of interaction...
4.
Hamill J, Cabello J, Surti S, Karp J
Med Phys . 2023 Nov; 51(1):54-69. PMID: 37956261
Background: Scatter correction (SC) is essential in PET for accurate quantitative imaging. The state-of-the-art SC method is single-scatter simulation (SSS). Although this method is usually robust and accurate, it can...
5.
Muller F, Vervenne B, Maebe J, Blankemeyer E, Sellmyer M, Zhou R, et al.
Mol Imaging Biol . 2023 Oct; 26(1):101-113. PMID: 37875748
Purpose: Positron emission tomography (PET) image quality can be improved by higher injected activity and/or longer acquisition time, but both may often not be practical in preclinical imaging. Common preclinical...
6.
Vandenberghe S, Muller F, Withofs N, Dadgar M, Maebe J, Vervenne B, et al.
Eur J Nucl Med Mol Imaging . 2023 Jul; 50(12):3558-3571. PMID: 37466650
Purpose: Long axial field-of-view (LAFOV) systems have a much higher sensitivity than standard axial field-of-view (SAFOV) PET systems for imaging the torso or full body, which allows faster and/or lower...
7.
Mankoff D, Pantel A, Viswanath V, Karp J
Curr Pathobiol Rep . 2023 Apr; 7(3):97-108. PMID: 37092138
Purpose Of The Review: We present an overview of recent advances in positron emission tomography (PET) diagnostics as applied to the study of cancer, specifically as a tool to study...
8.
Surti S, Werner M, Karp J
Phys Med Biol . 2023 Apr; 68(10). PMID: 37084744
. Current commercial positron emission tomography (PET) scanners have excellent performance and diagnostic image quality primarily due to improvements in scanner sensitivity and time-of-flight (TOF) resolution. Recent years have seen...
9.
Dai B, Daube-Witherspoon M, McDonald S, Werner M, Parma M, Geagan M, et al.
Phys Med Biol . 2023 Mar; 68(9). PMID: 36958051
This work evaluated the updated PennPET Explorer total-body (TB) PET scanner, which was extended to 6 rings with updated readout firmware to achieve a 142 cm axial field of view...
10.
Wei S, Joshi N, Salerno M, Ouellette D, Saleh L, DeLorenzo C, et al.
IEEE Trans Radiat Plasma Med Sci . 2022 Oct; 6(5):583-591. PMID: 36212108
In this study, we used a compact, high-resolution, and MRI-compatible PET camera (VersaPET) to assess the feasibility of measuring the image-derived input function (IDIF) from arteries in the leg with...