Alexandra Weber Morales

Clinical News
Facing Mo-99 shortage, nuclear medicine economizes
What would a world without molybdenum-99 (Mo-99) look like? That's a question U.S. nuclear medicine physicians are contemplating as limited Mo-99 supplies decay by half every 66 hours.
June 10, 2009
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Molecular Imaging
Dublin team evaluates radiation dose in PSMA PET/CT
Reducing average injected dose and uptake time in prostate-specific membrane antigen (PSMA) PET/CT can lead to improved patient throughput, according to Irish researchers.
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CT
Belgium moves ahead with novel radiology referral scheme
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CT
Assessing CT image quality: Which method is best?
National Orthopedic Hospital, Dublin, Ireland
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CT pearls from Ireland’s top orthopedic hospital
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Molecular Imaging
SPECT/CT identifies prostate cancer patients with poor outcomes
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Dublin team evaluates radiation dose in PSMA PET/CT
By Maryam Payne
Reducing average injected dose and uptake time in prostate-specific membrane antigen (PSMA) PET/CT can lead to improved patient throughput, according to Irish researchers.
July 18, 2025
3 D Rendered Pet Machine 400
Belgium moves ahead with novel radiology referral scheme
By Philip Ward
An initiative is underway in Belgium to improve the justification and appropriateness of radiology referrals. But will it succeed? Prof. Erik Ranschaert gives his opinion.
July 17, 2025
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Assessing CT image quality: Which method is best?
By Maryam Payne
Dutch researchers have evaluated established and new techniques for assessing CT image quality and created a decision tree as a guide for method selection.
July 16, 2025
Ct Scan Tech Adobe Stock By Peak Stock
CT pearls from Ireland’s top orthopedic hospital
By Philip Ward
Developing diagnostic reference levels for common CT procedures, along with an emphasis on training of CT radiographers, are key factors in the optimization process, researchers from Dublin have asserted.
July 15, 2025
National Orthopedic Hospital, Dublin, Ireland
SPECT/CT identifies prostate cancer patients with poor outcomes
By Will Morton
Post-therapy SPECT/CT scans after cycle 2 of Lu-177 PSMA-617 can identify advanced prostate cancer patients with poor outcomes.
July 15, 2025
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More ultrasound cuts risks in pregnancies with less fetal movement
By Amerigo Allegretto
Additional Doppler ultrasound in pregnant women who feel less fetal movement leads to fewer complications compared to usual care, a Dutch study has shown.
July 14, 2025
Ultrasound Gynecologist
German team aims to cut radiation dose in IR
By Will Morton
Researchers from Freiburg have reported that digital variance angiography can reduce radiation dose to patients during some interventional radiology (IR) procedures.
July 14, 2025
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How well do LLMs interpret bone fracture textual CT reports?
By Kate Madden Yee
German researchers have found that large language models (LLMs) show promise for analyzing radiology reports of bone fractures imaged on CT.
July 11, 2025
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Audit concentrates on high error rate in cardiovascular MRI
By Maryam Payne
Errors made at a U.K. hospital by a radiologist who reported on cardiovascular MRI scans have come under review to determine if they contributed to misdiagnoses or patient deaths.
July 10, 2025
Medical Errors
Can lung scans predict delirium in elderly COVID-19 patients?
By Amerigo Allegretto
Lung ultrasound may help predict delirium in elderly COVID-19 patients when combined with cognition exams, Italian researchers have found.
July 9, 2025
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Tragedy in Scotland puts focus on workplace culture
By Philip Ward
The tragic case of a neuroradiologist who died by suicide has cast light on the scale of the mental health difficulties faced by many doctors and the essential need to establish adequate safeguards to protect all employees.
July 8, 2025
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How can we measure happiness in radiology?
By Maryam Payne
Investing in the well-being of staff radiologists pays dividends for institutions in the form of better patient outcomes and tangible benefits to healthcare systems, according to a new EJR article.
July 8, 2025
Smiling Radiologist
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