Dr. Alexander Sardiña

Breast
Bringing humans and AI together to improve mammography outcomes
Could artificial intelligence (AI) yield more accurate breast cancer screening while also decreasing the workload of radiologists? Dr. Alexander Sardiña of AI software developer Whiterabbit makes the case that combining artificial and human intelligence will deliver the best results.
August 18, 2022
2021 03 25 00 42 3403 Mammography Breast Ipad Patient 400
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Ultrasound Sound Waves Social
Womens Imaging
Imaging to have key role in new guidelines on managing mastitis
Medical societies have issued guidelines on managing mastitis in women, including considerations for ultrasound and mammography.
X Ray Chest Lungs
Digital X-Ray
Can radiologists, AI reliably identify lung abnormalities on x-ray?
Radiation Treatment Cancer Social
Womens Imaging
Modern EBRT reduces CVD risk in breast cancer patients
PSMA-PET images. (A) Representative examples illustrate the variability in the total tumor volume (TTV) among patients stratified by the number of metastatic lesions. (B) Case examples demonstrate TTV segmentation across a range of TTV values. Notably, as the tumor volume increased, a visible decrease in radiopharmaceutical uptake by normal organs is observed, particularly in the salivary glands, kidneys, and liver (denoted by brackets), a phenomenon known as the “sink effect.” SUV = standardized uptake value.
Molecular Imaging
PET/CT metric improves outcome predictions in Pluvicto patients
Modernizing Radiotherapy Workflows
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Modernizing Radiotherapy Workflows
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Imaging to have key role in new guidelines on managing mastitis
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Medical societies have issued guidelines on managing mastitis in women, including considerations for ultrasound and mammography.
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Can radiologists, AI reliably identify lung abnormalities on x-ray?
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The finding underscores the diagnostic limitation of chest x-ray for identifying these subtle lung changes.
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Modern EBRT reduces CVD risk in breast cancer patients
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Modern EBRT for breast cancer treatment leads to minimal increases in CVD risk, an improvement over previous EBRT techniques.
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PET/CT metric improves outcome predictions in Pluvicto patients
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The inclusion of total tumor volume (TTV) produces prediction models with better discriminatory ability.
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PSMA-PET images. (A) Representative examples illustrate the variability in the total tumor volume (TTV) among patients stratified by the number of metastatic lesions. (B) Case examples demonstrate TTV segmentation across a range of TTV values. Notably, as the tumor volume increased, a visible decrease in radiopharmaceutical uptake by normal organs is observed, particularly in the salivary glands, kidneys, and liver (denoted by brackets), a phenomenon known as the “sink effect.” SUV = standardized uptake value.
New recommendations issued on tau PET imaging
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Standardized imaging procedures are essential to facilitate the integration of tau PET into clinical workflows.
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Examples of tau PET patterns in atypical AD and 4R tauopathies. Three axial slices upon MRI or MRI template show radiotracer distribution in exemplary cases of atypical AD and progressive supranuclear palsy (PSP).
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Significant incidental findings on LDCT lung screening are associated with a higher risk of an extrapulmonary cancer diagnosis.
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Imaging exam interpretation times show sharp increase
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Angiography-based FFR validated in patients with coronary artery disease
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An AI algorithm showed success in providing accurate, real-time guidance for shoulder imaging.
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Researchers to develop 'patient-centered' imaging assessment tool
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