Dr. Samar Al Homoud

[email protected]

Cancer in the Gulf Cooperation Council countries: Can the burden be reduced?

Cancer remains one of the major health problems worldwide and poses a major challenge and burden in any health system and society. The Gulf Centre for Cancer Control and Prevention offers recommendations that will play a major role in lowering the cancer burden in the Persian Gulf region.

February 5, 2017

2014 01 21 14 44 09 213 Arab Health Flags 200

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Ischemia in the circumflex territory. F-18 flurpiridaz PET showed a perfusion defect in the lateral wall during pharmacological stress, which improved in rest. Myocardial blood flow (MBF) quantification showed decreased MBFstress (1.4 mL/min/g) and myocardial flow reserve (MFR) (2.2) in the circumflex (Cx) territory, with adequate flow in the left anterior descending and right coronary artery territories, MBFstress 2.6 and 2.2 mL/min/g, and MFR 3.4 and 3.1, respectively. Coronary angiography showed a 70%-99% stenosis in the Cx artery, for which percutaneous coronary intervention was performed with good result and good clinical outcome.

How does F-18 flurpiridaz PET perform in routine clinical practice?

A study provides real-world insights into the clinical implementation of F-18 flurpiridaz PET in a diverse group.

Ultrasound Scanner Computerized

Should HHUS or ABUS be used for second-look breast imaging?

Prostate

New study seeks to tailor RLT to individual patients

A sample input analyzed by the AI model. The film chest x-ray was photographed with a Sony Cyber-shot 20.1 MP digital camera.

AI detects tuberculosis on photos of chest x-rays

Mri Scanner2

Motion on MRI inordinately affects elderly, male, and Black patients

How does F-18 flurpiridaz PET perform in routine clinical practice?

A study provides real-world insights into the clinical implementation of F-18 flurpiridaz PET in a diverse group.

January 26, 2026

Ischemia in the circumflex territory. F-18 flurpiridaz PET showed a perfusion defect in the lateral wall during pharmacological stress, which improved in rest. Myocardial blood flow (MBF) quantification showed decreased MBFstress (1.4 mL/min/g) and myocardial flow reserve (MFR) (2.2) in the circumflex (Cx) territory, with adequate flow in the left anterior descending and right coronary artery territories, MBFstress 2.6 and 2.2 mL/min/g, and MFR 3.4 and 3.1, respectively. Coronary angiography showed a 70%-99% stenosis in the Cx artery, for which percutaneous coronary intervention was performed with good result and good clinical outcome.

Should HHUS or ABUS be used for second-look breast imaging?

By Amerigo Allegretto

Handheld ultrasound (HHUS) and automatic breast ultrasound (ABUS) could be used for second-look breast imaging.

January 26, 2026

Ultrasound Scanner Computerized

New study seeks to tailor RLT to individual patients

A new clinical trial aims to determine how doctors can optimize targeted radioligand therapy (RLT) for men with prostate cancer.

January 26, 2026

AI detects tuberculosis on photos of chest x-rays

Mobile phone-based analog radiographic image analysis could represent an easily implementable tool.

January 23, 2026

A sample input analyzed by the AI model. The film chest x-ray was photographed with a Sony Cyber-shot 20.1 MP digital camera.

Motion on MRI inordinately affects elderly, male, and Black patients

By Kate Madden Yee

The finding underscores the importance of accounting for motion-risk factors in scheduling, prescan counseling, and positioning.

January 23, 2026

Breast ultrasound model achieves high predictive performance for treatment

By Amerigo Allegretto

A model that uses ultrasound and clinicopathological features can predict treatment success in breast cancer patients.

January 23, 2026

Ultrasound Scanner Ultraviolet 400

Novel radiopharmaceutical therapy could help treat pleural metastases

Previously, patients had been heavily treated with standard therapies, such as chemotherapy, immunotherapy, and radiation therapy.

January 22, 2026

Does patient anxiety influence MRI contrast extravasation?

By Giuseppe Scappatura

In anxious patients, the MRI environment can sustain or amplify activation of the sympathetic nervous system.

January 22, 2026

Contrast Injector

HPI: Kids exposed to more imaging radiation at non-children's hospitals

By Kate Madden Yee

The study underscores the need for "ongoing evaluation of pediatric imaging practices across all hospital types," an HPI team noted.

January 22, 2026

Misinformation may be driving underuse of lung cancer screening

Misinformation about the harms of CT lung cancer screening may cause eligible patients to forego or not be offered the exams.

January 21, 2026

2023 version of AASLD improves ultrasound HCC surveillance

By Amerigo Allegretto

Using the latest version of the American Association for the Study of Liver Diseases (AASLD) improves HCC surveillance.

January 21, 2026

2026 01 20 Radiology Cheng Liver Ultrasound Thumbnail

Integrating breast and lung cancer screening could identify LC earlier

By Kate Madden Yee

Leveraging the reach of mammography programs may improve lung cancer (LC) screening uptake.

January 21, 2026

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