AI in CT Image Creation

Feb 4th, 2021

Online

https://www.isct.org/isct-presents-webinar-series

AI in CT Image Creation is part of a series of 12 live webinars centered on the technology and practice of CT imaging.

Lung Illustration Blue

Clinical practice LCS program finds more disease than NLST

April 24, 2024

Examples in two patients. (Top) Abnormal leukocyte accumulation was observed in the right 1st to 5th toes, with the radioactive lesions extending to the bone, indicating osteomyelitis (left panel, MIP image; right panel, axial SPECT/CT). Two spherical VOIs were drawn on diabetic foot infections (DFIs) and the highest SUVmax was 4.2 (higher than the cutoff of 1.1) Despite intensive treatment, the infection progressed, leading to the patient undergoing right below knee amputation 43 days after SPECT/CT. (Bottom) Mild focal abnormal leukocyte accumulation was detected in the right 3rd and 4th toes. The lesions were in contact with the bone, which raised a suspicion of osteomyelitis (left panel, MIP image; right panel, axial SPECT/CT). A circular VOI was drawn on DFIs and the SUVmax was 1.0 (lower than the cutoff of 1.1). After 10 weeks of antibiotic treatment, the infection was successfully resolved, and the foot was preserved. Image and caption courtesy of Scientific Reports.

SPECT/CT predicts foot amputations in diabetics

April 24, 2024

IMV’s Oncology in Diagnostic Imaging Market Outlook Report

IMV’s Oncology in Diagnostic Imaging Market Outlook Report

March 15, 2024

Screenshot (1150)

Radiologists can take steps toward environmental sustainability

April 23, 2024

Clinical practice LCS program finds more disease than NLST

By Kate Madden Yee

Over a five-year period, a clinical practice lung cancer screening program at Duke University Medical Center in Durham, NC, found more disease than did the National Lung Screening Trial (NLST), researchers have reported.

April 24, 2024

Lung Illustration Blue

SPECT/CT predicts foot amputations in diabetics

Technetium-99m white blood cell SPECT/CT imaging may be useful for identifying diabetic patients at risk of amputations due to foot infections.

April 24, 2024

Examples in two patients. (Top) Abnormal leukocyte accumulation was observed in the right 1st to 5th toes, with the radioactive lesions extending to the bone, indicating osteomyelitis (left panel, MIP image; right panel, axial SPECT/CT). Two spherical VOIs were drawn on diabetic foot infections (DFIs) and the highest SUVmax was 4.2 (higher than the cutoff of 1.1) Despite intensive treatment, the infection progressed, leading to the patient undergoing right below knee amputation 43 days after SPECT/CT. (Bottom) Mild focal abnormal leukocyte accumulation was detected in the right 3rd and 4th toes. The lesions were in contact with the bone, which raised a suspicion of osteomyelitis (left panel, MIP image; right panel, axial SPECT/CT). A circular VOI was drawn on DFIs and the SUVmax was 1.0 (lower than the cutoff of 1.1). After 10 weeks of antibiotic treatment, the infection was successfully resolved, and the foot was preserved. Image and caption courtesy of Scientific Reports.

Deep-learning algorithm improves liver fibrosis diagnosis

By Amerigo Allegretto

An algorithm combining the Fibrosis-4 Index and an ultrasound deep-learning model could improve diagnostic accuracy for advanced liver fibrosis.

April 23, 2024

Ultrasound Scanner Ultraviolet 400

Radiologists can take steps toward environmental sustainability

By Amerigo Allegretto

Radiology departments can take proactive steps to promote environmental sustainability.

April 23, 2024

Screenshot (1150)

Novel risk prediction model improves LCS uptake

By Kate Madden Yee

A novel risk prediction model used in the Ontario Lung Cancer Screening Pilot increased the uptake of lung cancer screening among eligible Canadians, researchers have found.

April 23, 2024

PET/CT superior to MRI for detecting spinal bone metastases

Gallium-68 (Ga-68) DOTATATE PET/CT appears to be the best approach for detecting spinal bone metastases in patients with certain neuroendocrine tumors.

April 23, 2024

NLP uncovers racial bias in documenting ob/gyn imaging findings

By Amerigo Allegretto

Natural language processing (NLP), a form of AI, can uncover racial bias in documenting radiology-confirmed ob/gyn findings.

April 23, 2024

Chat Gpt Artificial Intelligence Ai Head

Neuroimaging detects blast exposure brain injuries in U.S. soldiers

A battery of MRI and PET neuroimaging tests show patterns of brain injury in active-duty U.S. soldiers caused by repeated blast exposures.

April 22, 2024

Mobile health screening model lowers costs, promotes sustainability

By Amerigo Allegretto

A new cancer screening service model can reduce costs and improve environmental sustainability for breast cancer screening and other screening exams.

April 22, 2024

Breast Screening Van 400

What's brewing in RT and RA legislation, policy, and standards?

A range of federal and state legislation and other developments in the works could have a significant impact on radiologic technologists and registered radiology assistants.

April 22, 2024

Asrt Be Seen Campaign 2024

MR elastography effective for assessing liver stiffness in children

By Kate Madden Yee

MR elastography is an effective technique for noninvasive monitoring of liver stiffness -- a surrogate for fibrosis -- in children and young adults with autoimmune liver disease, researchers have reported.

April 19, 2024

2024 04 19 7 Year Old Boy With Autoimmune Sclerosing Cholangitis

High breast density tied to impaired recurrence-free cancer survival

By Amerigo Allegretto

Recurrence-free breast cancer survival is less likely in women with high breast density compared with women with low density.

April 19, 2024

Breast Mammography Scanner

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