Scott Williams

Infections-Inflammatory
Infect > General > Epiglotitis > Images > Case1
April 2, 2002
Ang Neuredema
Miscellaneous Pulmonary
Misc > Transplant
April 2, 2002
Infection-Inflamation
Infection-Inflammation > Tc-HMPAO WBC
April 2, 2002
Tumor Imaging
Thallium Tumor Imaging:
April 2, 2002
Mr Brain Tumor
Miscellaneous Pulmonary
Misc > Pulm cholesterol granuloma
April 2, 2002
PET
PET > PET tumor imaging > Melanoma
April 2, 2002
Cardiac
Cardiac > Congenital > Asplenia
April 2, 2002
Vascular Abnormalities
Vascular > Fatembolism
April 2, 2002
PET
PET Oncologic Imaging
April 2, 2002
Lymphoproliferative
Lymph > Lymphoma > Non-Hodgkins > Images
April 2, 2002
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Practice Management
HPI: Radiology attrition varies by gender, specialty, and practice type
Continuing workforce trends such as increasing subspecialization and practice consolidation could affect the attrition rate.
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ASTRO: Short prostate SBRT reduces side effects, but not PSA levels
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Radiation Oncology/Therapy
ASTRO: STAR has role in managing VT in cardiac patients
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5-year CTC screening interval is appropriate for colorectal cancer
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PET/MRI images used in the analysis: Axial (left, through the prefrontal volume-of-interest) and coronal (right, through the hippocampal volume-of-interest) overlay of a partial volume corrected carbon-11 UCB-J PET image (right subparts) registered to the anatomical T1-weighted MRI background for delineation.
Mercedes-Benz employs x-ray technology in crash tests
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An image illustrating the use of novel x-ray technology in crash tests.
ARPA-H taps Pisano for 'Advancing Clinical Trials Readiness' initiative
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The Advanced Research Projects Agency for Health (ARPA-H) has tapped the ACR Chief Research Officer Etta Pisano, MD, to develop its clinical trial portfolio.
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Etta Pisano, MD.
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Protocols, resources can reduce CT use in child appendectomy patients
By Amerigo Allegretto
Developing protocols and having resources available are ways hospitals can limit radiation exposure from CT to pediatric appendectomy patients.
March 20, 2024
Appendix 400
Hysterectomies may be averted with UAE
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Ultrasound model predicts liver disease progress
By Amerigo Allegretto
A predictive model combining multiple ultrasonic parameters can discriminate between different liver diseases.
March 20, 2024
Multiparametric ultrasound in a 52-year-old female patient with metabolic dysfunction-associated fatty liver disease (MAFLD) and hepatitis B, whose body mass index was 26.9. (A) Gray-scale image (left) shows the liver parenchyma, and attenuation image (right) shows the right liver lobe acquired from the right intercostal oblique plane, with the degree of attenuation color-coded in the sampling box. Orange indicates a high attenuation coefficient and blue indicates a low attenuation coefficient. The coefficient value (0.59 dB/cm/MHz) and reliability index (R2 = 0.95) are presented in the lower left corner. (B) 2D shear-wave elastography-generated quad-view mode image shows an elasticity map, propagation map, gray-scale image, and dispersion map at the same time. A 1-cm region of interest is placed within the sampling box of each image. Red and blue indicate high and low elasticity and dispersion slope, respectively. Liver stiffness on the elasticity map is 5.6 kPa, and the dispersion slope on the dispersion map is 13.23 (m/sec)/kHz. Image courtesy of the RSNA.
CTPA rates increase among pregnant women
By Kate Madden Yee
The use rate of CT pulmonary angiography (CTPA) for the diagnosis of pulmonary embolism has increased among pregnant women -- but outcomes from these studies are often negative, researchers have reported.
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AI model predicts 5-year breast cancer risk from mammogram data
By Amerigo Allegretto
A Duke University team has developed an AI model that they say can predict five-year breast cancer risk from mammograms.
March 19, 2024
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The PACSman Pontificates: Dog tired after HIMSS 2024
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March 19, 2024
Michael J. Cannavo.
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