#Image Quality
Posts tagged with #Image Quality
SPECT Scatter Correction: TEW, DEW, and Beyond
April 27, 2026
Troy Zhou, PhD, DABR, DABSNM
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PET/CT Respiratory Gating & Motion Management
April 20, 2026
Troy Zhou, PhD, DABR, DABSNM
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Metal Artifact Reduction in CT: How MAR Works
April 8, 2026
Troy Zhou, PhD, DABR, DABSNM
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PET/MR Attenuation Correction: The Bone Problem
March 5, 2026
Di Zhang, PhD, DABR, DABSNM
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Gamma Camera Uniformity QC: Floods and Limits
February 18, 2026
Troy Zhou, PhD, DABR, DABSNM
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SPECT Reconstruction: FBP vs Iterative OSEM
February 11, 2026
Di Zhang, PhD, DABR, DABSNM
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Digital Subtraction Angiography Image Quality QC
December 15, 2025
Jiali Wang, PhD, DABR
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Photon-Counting CT: Physics, Image Quality & Dose
December 2, 2025
Jiali Wang, PhD, DABR
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Total-Body PET and Long Axial FOV Scanners
November 24, 2025
Troy Zhou, PhD, DABR, DABSNM
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Gamma Camera Collimator Selection Guide
November 21, 2025
Jim O'Brien, M.Md.Sc., DABR, DABSNM
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Dental CBCT Quality Control: AAPM TG-261 Guide
November 18, 2025
Ramses Herrera Habsburg, MS, DABR
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CT Number (Hounsfield Unit) Calibration and Accuracy QC
October 21, 2025
Di Zhang, PhD, DABR, DABSNM
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Diagnostic Ultrasound QC: AAPM/ACR Program
September 18, 2025
Lei Ding, MS, DABR, DABSNM
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Tc-99m MDP Bone Scintigraphy: Technique and QC
August 19, 2025
Di Zhang, PhD, DABR, DABSNM
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I-123 MIBG Imaging: Collimators & H/M Ratio
July 15, 2025
Jim O'Brien, M.Md.Sc., DABR, DABSNM
#Nuclear Medicine
#Quantitative Imaging
#Image Quality
#Protocol Optimization
#Quality Control
#Dosimetry
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PET Bayesian Penalized-Likelihood Reconstruction
June 19, 2025
Di Zhang, PhD, DABR, DABSNM
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X-Ray Beam Filtration and Spectral Shaping
May 13, 2025
Jim O'Brien, M.Md.Sc., DABR, DABSNM
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Gamma Camera Energy Resolution & Photopeak QC
March 27, 2025
Troy Zhou, PhD, DABR, DABSNM
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GI Bleeding Scintigraphy: Tc-99m RBC Imaging
March 25, 2025
Troy Zhou, PhD, DABR, DABSNM
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Siemens PET Flow (FlowMotion) Explained
March 23, 2025
Ramses Herrera Habsburg, MS, DABR
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Cu-64 DOTATATE PET/CT for Neuroendocrine Tumors
March 13, 2025
Di Zhang, PhD, DABR, DABSNM
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PET Partial Volume Effect & Recovery Coefficients
March 5, 2025
Ramses Herrera Habsburg, MS, DABR
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CT Protocol Optimization: Dose, Quality, and ACR
February 28, 2025
Troy Zhou, PhD, DABR, DABSNM
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Time-of-Flight PET: How TOF Improves SNR
February 21, 2025
Troy Zhou, PhD, DABR, DABSNM
#PET
#Image Quality
#Quantitative Imaging
#Siemens Healthineers
#GE HealthCare
#Philips Healthcare
#United Imaging Healthcare
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Mobile C-arm Fluoroscopy QC and Radiation Safety
February 11, 2025
Jiali Wang, PhD, DABR
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Fluoroscopy Spatial Resolution & Low-Contrast QC
January 30, 2025
Lei Ding, MS, DABR, DABSNM
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WBC Infection Imaging: In-111 & Tc-99m HMPAO
December 30, 2024
Di Zhang, PhD, DABR, DABSNM
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Fluoroscopy QC and FDA Dose-Rate Limits
December 10, 2024
Ramses Herrera Habsburg, MS, DABR
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HIDA Scan and Gallbladder Ejection Fraction
December 5, 2024
Di Zhang, PhD, DABR, DABSNM
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CT-Based Attenuation Correction in PET/CT
November 26, 2024
Troy Zhou, PhD, DABR, DABSNM
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Doppler Ultrasound QC: Flow and Velocity Testing
November 13, 2024
Jiali Wang, PhD, DABR
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Tc-99m PYP Cardiac Amyloidosis Imaging
November 8, 2024
Di Zhang, PhD, DABR, DABSNM
#Nuclear Medicine
#Quantitative Imaging
#Protocol Optimization
#Image Quality
#Quality Control
#Patient Safety
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PET SUV Harmonization and EARL Accreditation
November 5, 2024
Troy Zhou, PhD, DABR, DABSNM
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Detective Quantum Efficiency in Digital Radiography
October 22, 2024
Jiali Wang, PhD, DABR
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Molecular Breast Imaging: CZT Cameras & Dose
October 22, 2024
Troy Zhou, PhD, DABR, DABSNM
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SPECT Center of Rotation: Calibration and QC
September 24, 2024
Troy Zhou, PhD, DABR, DABSNM
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Brain Perfusion SPECT: HMPAO and ECD Imaging
September 17, 2024
Di Zhang, PhD, DABR, DABSNM
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