Dr. Perry Pickhardt

CT
Atlas of Gastrointestinal Imaging, Chapter 7 -- The Pancreas
Intraductal papillary mucinous neoplasm (IPMN) is a distinct subset of MCN that is being recognized with increasing frequency.
August 27, 2007
CT
Atlas of Gastrointestinal Imaging, Chapter 5 -- The Colon and Rectum
Imaging evaluation of the large intestine has undergone remarkable advances over the past decade, particularly with the advent of CT colonography (CTC, also referred to as virtual colonoscopy). Optical colonoscopy (also referred to as conventional or invasive colonoscopy) and CTC allow for complementary diagnostic evaluation of the colonic mucosa.
August 27, 2007
CT
Atlas of Gastrointestinal Imaging, Chapter 4 -- The Mesenteric Small Bowel
Mesenchymal tumors are a heterogeneous group of intramural lesions that arise deep to the mucosa.
August 27, 2007
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Atlas of Gastrointestinal Imaging Figure 1.3.4 IPMN with invasive carcinoma
August 26, 2007
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Atlas of Gastrointestinal Imaging Figure 1.3.3 Side branch IPMN
August 26, 2007
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Atlas of Gastrointestinal Imaging Figure 1.3.2 Pancreas divisum with dorsal duct IPMN
August 26, 2007
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Atlas of Gastrointestinal Imaging Figure 1.3.1 Main duct IPMN
August 26, 2007
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Atlas of Gastrointestinal Imaging FIGURE 2.1.7 Rectal fistulas complicating ulcerative colitis
August 26, 2007
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Atlas of Gastrointestinal Imaging FIGURE 2.1.6 Dysplasia and carcinoma in long-standing ulcerative colitis
August 26, 2007
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Atlas of Gastrointestinal Imaging Figure 2.1.5 Long-Standing ulcerative colitis
August 26, 2007
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Top Stories
Co2 Emissions Dial Low
Practice Management
Contrast media-reduction strategies could curb emissions up to 53%
Using an iodinated contrast media reduction strategy could curb carbon emissions by 53%, according to a modeling study.
Cms Building 400 (1)
Practice Management
Does CMS 2026 proposed rule enforce efficiency at a cost to practices?
Mammogram Dense Breasts Cropped
Womens Imaging
Missed previous mammography screening linked to worse disease outcomes
2025 10 02 Long Covid Apar Thumbnail
Molecular Imaging
PET reveals mechanism underlying brain fog in long COVID
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Contrast media-reduction strategies could curb emissions up to 53%
By Kate Madden Yee
Using an iodinated contrast media reduction strategy could curb carbon emissions by 53%, according to a modeling study.
October 3, 2025
Co2 Emissions Dial Low
Does CMS 2026 proposed rule enforce efficiency at a cost to practices?
By Amerigo Allegretto
Medical societies and experts are watching closely as the CMS reviews comments submitted toward the 2026 PFS and QPP proposed rule.
October 3, 2025
Cms Building 400 (1)
Missed previous mammography screening linked to worse disease outcomes
By Amerigo Allegretto
Researchers found that women who did not attend their previous screening had larger tumors and poorer disease-specific survival.
October 3, 2025
Mammogram Dense Breasts Cropped
PET reveals mechanism underlying brain fog in long COVID
By Will Morton
Brain regions where C-11 K-2 radiotracer was increased were negatively correlated with long-COVID patients’ performance on cognitive tests.
October 2, 2025
2025 10 02 Long Covid Apar Thumbnail
MRI finds that brain shape changes may be associated with dementia
By Kate Madden Yee
One of the study's implications is that brain shape changes in the entorhinal cortex could contribute to the development of disease.
October 2, 2025
Brain Puzzle Dementia
False-positive DBT findings differ between AI, radiologists
By Amerigo Allegretto
False-positive DBT findings differed between AI and radiologists in population-based breast cancer screening.
October 2, 2025
2025 10 02 Shahrvini Ai Vs Radiologist False Positives Thumbnail
What is the real impact of the 2025 MPFS Proposed Rule on radiology practices?
By Sandy Coffta
A new column from Sandy Coffta of Healthcare Administrative Partners analyzes how the 2026 MPFS Proposed Rule would affect a sample radiology practice.
October 2, 2025
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HPI: Radiology attrition varies by gender, specialty, and practice type
By Kate Madden Yee
Continuing workforce trends such as increasing subspecialization and practice consolidation could affect the attrition rate.
October 1, 2025
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ASTRO: Short prostate SBRT reduces side effects, but not PSA levels
By Kate Madden Yee
Study findings offer new evidence to help guide treatment decisions for patients with localized prostate cancer, researchers said.
October 1, 2025
Astro Sf
ASTRO: STAR has role in managing VT in cardiac patients
By Amerigo Allegretto
Stereotactic arrhythmia radiotherapy (STAR) is safe and effective for treating refractory VT compared to repeat catheter ablation.
October 1, 2025
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5-year CTC screening interval is appropriate for colorectal cancer
By Kate Madden Yee
The study's findings add to an ongoing conversation about the use of CTC for colorectal cancer screening.
September 30, 2025
Colorectal Cancer
ASTRO: Daily MRgRT recontouring improves prostate treatment outcomes
By Kate Madden Yee
Daily online adaptive recontouring is associated with clinically meaningful benefit in patient-reported quality of life measures.
September 30, 2025
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