Lung Cancer Masterclass

Sep 17th, 2023Sep 19th, 2023
https://academy.telemedicineclinic.com/fellowships/3386/online-lung-cancer-imaging-fellowship-sep-2023/
In three short days, benefit from the expertise of Dr. Haseem Ashraf as he guides participants through the diagnostic workup of lung cancer in the form of several short lectures, backed by case readings and group discussions.
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Maximum intensity projection of Ga-68 PSMA-11 PET/CE-CT (A), Tc-99m MIP-1404 CZT SPECT/CT (B) and Tc-99m HDP CZT SPECT/CT (C) imaging. Ga-68 PSMA-11 PET/CE-CT and Tc-99m MIP-1404 CZT SPECT/CT showing tracer uptake in lymph nodes below the iliac bifurcation and above, paraaortic and left supraclavicular, bone uptake in the right proximal femur and right scapula (arrows). Tc-99m HDP CZT SPECT/CT did not show any uptake suspicious for metastatic disease. No sclerotic lesions suspicious of metastases were detected by the CT component in any of the studies. Fusion axial imaging of Ga-68 PSMA-11 PET/CE-CT (D) and Tc-99m MIP-1404 CZT SPECT/CT (E) showing uptake in lymph nodes in the left pelvic area below the iliac bifurcation (arrows). Fusion axial imaging of Ga-68 PSMA-11 PET/CE-CT (F) and Tc-99m MIP-1404 CZT SPECT/CT (G) showing uptake in the right proximal femur, not detected by Tc-99m HDP CZT SPECT/CT (H), (arrows).
SPECT/CT viable over PET/CT for high-risk prostate cancer staging
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Pexels Cristian Rojas 8460378
Gender disparities persist in radiology despite progress, ESR survey finds
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New research suggests the CT component of PET/CT, rather than the FDG tracer, is associated with measurable chromosome damage.
CT dose, not FDG, drives chromosome damage during PET/CT
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SPECT/CT viable over PET/CT for high-risk prostate cancer staging
By Will Morton
Considering its broader accessibility, Tc-99m MIP-1404 CZT SPECT/CT may represent a practical alternative for primary staging.
July 24, 2026
Maximum intensity projection of Ga-68 PSMA-11 PET/CE-CT (A), Tc-99m MIP-1404 CZT SPECT/CT (B) and Tc-99m HDP CZT SPECT/CT (C) imaging. Ga-68 PSMA-11 PET/CE-CT and Tc-99m MIP-1404 CZT SPECT/CT showing tracer uptake in lymph nodes below the iliac bifurcation and above, paraaortic and left supraclavicular, bone uptake in the right proximal femur and right scapula (arrows). Tc-99m HDP CZT SPECT/CT did not show any uptake suspicious for metastatic disease. No sclerotic lesions suspicious of metastases were detected by the CT component in any of the studies. Fusion axial imaging of Ga-68 PSMA-11 PET/CE-CT (D) and Tc-99m MIP-1404 CZT SPECT/CT (E) showing uptake in lymph nodes in the left pelvic area below the iliac bifurcation (arrows). Fusion axial imaging of Ga-68 PSMA-11 PET/CE-CT (F) and Tc-99m MIP-1404 CZT SPECT/CT (G) showing uptake in the right proximal femur, not detected by Tc-99m HDP CZT SPECT/CT (H), (arrows).
Gender disparities persist in radiology despite progress, ESR survey finds
By Claudia Tschabuschnig
Women were far more likely than men to view gender as a career disadvantage, while differences between European regions suggest opportunities for improvement.
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Pexels Cristian Rojas 8460378
CT dose, not FDG, drives chromosome damage during PET/CT
By Claudia Tschabuschnig
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New research suggests the CT component of PET/CT, rather than the FDG tracer, is associated with measurable chromosome damage.
Are chest x-rays useful in children with recurrent wheezing?
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Recurrent wheezing affects roughly half of all children under three years old.
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EU AI Act brings radiology AI oversight into daily practice
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A new opinion paper calls on European imaging departments to strengthen AI auditing and monitoring in patient care.
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The European Parliament in Brussels approved the EU AI Act in 2024, establishing a risk-based regulatory framework for artificial intelligence, including high-risk medical AI systems.
European guideline aims to harmonize bone sarcoma imaging
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Rare bone cancers have lacked a common imaging framework across pediatric and adult care.
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Illustration of musculoskeletal x-ray imaging. New European guidance aims to harmonize imaging protocols for osteosarcoma and Ewing sarcoma.
CT reveals severe craniofacial, ocular trauma from pager blasts
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Head injuries were nearly universal, affecting 93.2% of patients.
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Adobe Stock 517622853
Tau PET tracer flags early Alzheimer risk in healthy older adults
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Few studies have investigated how F-18 PI-2620 is associated with memory performance or AD-related biomarkers in cognitively unimpaired older adults.
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F-18 PI-2620 average binding potential maps. Mean tracer binding (DVR) image from 165 older adults (A) and 13 young adults (B). Images are scaled from 1 to 1.8 for display purposes, but DVR values of less than 1 were frequently observed.
Radiologists can identify three out of four AI-generated images
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Radiologists found it particularly difficult to distinguish between real and AI-generated CT and MR images.
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Top eight incorrectly classified synthetic images (Most convincing fake images). Images A, B, C, D, E, F, G and H were the most infrequently correctly classified images at 24%, 43%, 59%, 64%, 69%, 71%, 71% and 73% respectively. All images are AI-generated. Images A, B and C are head CTs. Images D and E are chest CTs. Image F is a cardiac CT. Image G is a musculoskeletal MRI. Image H is a head MRI. Images are republished under a Creative Commons license (CC BY 4.0).
MRI could replace DRE for prostate cancer staging
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MRI showed comparable performance to DRE in prostate cancer staging without compromising patient outcomes.
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Prostate Cancer 400
Incorrect AI suggestions influence reader performance on mammography
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The biggest impact on reader performance stemmed from false-negative AI suggestions.
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A normal mammogram confirmed by three-year radiologic follow-up illustrates reader-marked regions of interest (ROIs) during (A) unaided (round 1) and (B) artificial intelligence (AI)–assisted (round 2) reading. Each colored dot represents an ROI for recall by a human reader. Readers could mark more than one ROI per case, represented by multiple dots of the same color. During AI-assisted reading, the AI system displayed three visible prompts: two with suspicion of malignancy scores of 35% (left mediolateral oblique [L MLO] and craniocaudal [L CC]) and one with a suspicion of malignancy score of 10% (right craniocaudal [R CC]), shown as polygonal overlays. Without AI, six of 10 readers (60%) marked a false-positive ROI. With AI assistance, this fell to two of 10 (20%). R MLO = right mediolateral oblique.
Large Korean study adds evidence on contrast media hypersensitivity
By Claudia Tschabuschnig
A Korean study of almost 116,000 contrast media recipients adds new evidence on hypersensitivity risk factors, but a European expert says the findings should be interpreted in the context of current European practice.
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Iodinated contrast media are among the most commonly administered agents in radiology.
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