Ultra-Fast Reconstruction of Short List-Mode PET Data Frames for Real-Time Visualization and Processing
570 Introduction: Clinical PET reconstruction typically begins after the entire frame of data
has been acquired. In this paper we present a framework for performing reconstructions of …
has been acquired. In this paper we present a framework for performing reconstructions of …
Ultra-fast list-mode reconstruction of short PET frames and example applications
MG Spangler-Bickell, TW Deller… - Journal of Nuclear …, 2021 - Soc Nuclear Med
Standard clinical reconstructions usually require several minutes to complete, and this time
is mostly independent of the duration of the data being reconstructed. Applications such as …
is mostly independent of the duration of the data being reconstructed. Applications such as …
Data-driven gating and nonrigid motion correction in image space using listmode reconstruction with short frames in FDG-PET
3268 Introduction: Respiratory motion reduces image quality in PET imaging, traditionally
corrected for using external motion tracking systems–the results of which depend on the …
corrected for using external motion tracking systems–the results of which depend on the …
Clinical evaluation of data-driven motion corrected reconstruction for PET brain imaging
59 Introduction: Head motion during a brain PET scan can cause motion blurring and loss of
image quality. In this work we present a completely data-driven motion estimation approach …
image quality. In this work we present a completely data-driven motion estimation approach …
Data-driven rigid motion correction of PET brain images using list mode reconstruction
1358 Introduction: Motion of the head during PET brain imaging studies results in burring
and loss of spatial resolution. These movements are common and can be due to …
and loss of spatial resolution. These movements are common and can be due to …
Evaluation of data-driven rigid motion correction in clinical brain PET imaging
MG Spangler-Bickell, SA Hurley… - Journal of Nuclear …, 2022 - Soc Nuclear Med
Head motion during brain PET imaging can significantly degrade the quality of the
reconstructed image, leading to reduced diagnostic value and inaccurate quantitation. A …
reconstructed image, leading to reduced diagnostic value and inaccurate quantitation. A …
Low dose brain PET imaging enabled by marker-based tracking of head motion and list mode reconstruction.
S Hurley, A McMillan - 2020 - Soc Nuclear Med
370 Objectives: In both clinical (eg, pediatric) and research settings it is desirable to reduce
the amount of administered radiopharmaceutical to reduce ionizing radiation exposure …
the amount of administered radiopharmaceutical to reduce ionizing radiation exposure …
Dynamic cardiac PET imaging in reduced time
V Kobzarenko, U Shrestha, R Boutchko, G Gullberg… - 2022 - Soc Nuclear Med
3188 Introduction: Dynamic cardiac positron emission tomography (PET) imaging extends
functional imaging by incorporating information from multiple time frames, as opposed to the …
functional imaging by incorporating information from multiple time frames, as opposed to the …
Data-driven motion detection and event-by-event correction for brain PET
98 Objectives: Existing brain PET motion correction (MC) methods include frame-based
image-registration (FIR) and correction using real-time hardware-based motion tracking …
image-registration (FIR) and correction using real-time hardware-based motion tracking …
A quantitative image reconstruction platform with integrated motion detection for total-body PET
E Leung, E Revilla, B Spencer, Z Xie, X Zhang… - 2021 - Soc Nuclear Med
1549 Introduction: The ability to accurately measure radiotracer concentration across the
body is a hallmark of PET. To do so requires physics corrections applied during image …
body is a hallmark of PET. To do so requires physics corrections applied during image …
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