Heather Hokenson

Clinical News
3D imaging helps diagnose 1.7-million-year-old cancer
Cancer is often thought to be a product of modern times and lifestyles, but researchers have discovered what they believe is the earliest case of malignancy -- in a fossil from an early human ancestor who lived about 1.7 million years ago. The key to diagnosing this ancient cancer was advanced 3D imaging technology.
August 10, 2016
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Clinical News
CT of mastodon helps rewrite North American prehistory
Danish and U.S. researchers have discovered new evidence regarding the first humans and hunters in prehistoric North America, thanks to CT scans of the remains of a mastodon. The first-known hunters on the continent can now be dated back nearly 14,000 years, according to a recent study in the journal Science.
November 8, 2011
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Clinical News
Cold case closed: CT solves iceman's cause of death
You could say it's the oldest open "cold case" to date -- the death of the famous Alpine glacier iceman. Since he was discovered in 1991, his 5,300-year-old mummified remains have been subjected to numerous scientific tests, and theories have abounded as to how he died. Recently, however, a team of Italian and Swiss researchers determined the iceman's exact cause of death using multidetector-row CT (MDCT).
July 3, 2007
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Digital X-Ray
Australia shows the way on DBT radiation dose levels
Researchers from Australia have developed the country's first set of local diagnostic reference levels for digital breast tomosynthesis (DBT).
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Womens Imaging
Type of breast cancer contributes to AI-mammography misses
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Ultrasound
Foreign body imaging: X-ray overused, ultrasound underused
Gemini Generated Interventional Radiology Image
CT
IR study: Keep aware of hydrophilic polymer embolization
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CT
Radiology mourns death of Ireland’s Barry Kelly
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Australia shows the way on DBT radiation dose levels
By Liz Carey
Researchers from Australia have developed the country's first set of local diagnostic reference levels for digital breast tomosynthesis (DBT).
June 30, 2025
Breast Mammography Scanner 400
Type of breast cancer contributes to AI-mammography misses
By Kate Madden Yee
Specific breast cancer characteristics contribute to AI-mammography misses -- and radiologists must keep them in mind when using the technology with mammography.
June 30, 2025
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Foreign body imaging: X-ray overused, ultrasound underused
By Maryam Payne
Ultrasound is an effective modality for detecting radiolucent foreign bodies, but it's being underused compared with x-ray, U.K. musculoskeletal researchers have found.
June 27, 2025
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IR study: Keep aware of hydrophilic polymer embolization
By Maryam Payne
Clinicians, vendors, and regulators must collaborate to prevent hydrophilic polymer embolization, an underdiagnosed complication of endovascular interventions, European interventional radiology (IR) experts have asserted.
June 26, 2025
Gemini Generated Interventional Radiology Image
Radiology mourns death of Ireland’s Barry Kelly
By Philip Ward
Tributes are being paid to Prof. Barry Kelly, an important figure in Irish radiology who played a central role in designing and implementing the ESR’s audit scheme and the European Diploma of Radiology.
June 24, 2025
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AI improves MRI diagnosis of prostate cancer
By Will Morton
AI assistance can help diagnose clinically significant prostate cancer on MRI, a Dutch study has found.
June 23, 2025
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How can we minimize errors caused by human factors?
By Maryam Payne
An awareness of individual limits and vulnerabilities is a useful starting point for radiologists to safely manage the increasing demand for imaging.
June 23, 2025
Radiologist Brain Scans Monitor
New advice issued on cardiac CT for prosthetic heart valves
By Maryam Payne
European and North American experts have published consensus guidance on the use of cardiac CT for prosthetic heart valve assessment.
June 20, 2025
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Ukraine hosts international cardiovascular conference
By Edna Astbury-Ward, PhD
Further evidence of Ukraine’s ongoing commitment to medical education was provided by the two-day conference “Modern Cardiovascular Interventions: Lviv Forum.” It attracted around 360 onsite attendees and 870 virtual delegates.
June 20, 2025
Attendees from across Ukraine were onsite for the congress. All photos courtesy of Heart Center Lviv and Danylo Halytsky Lviv National Medical University.
McCoubrie on the mangling of medical English
By Dr. Paul McCoubrie
Radiologists should employ simplicity of phrase, avoid arcane jargon, and ensure reports are not Joycean, writes Dr. Paul McCoubrie.
June 19, 2025
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Swedish team shows clinical potential of tau PET scans
By Will Morton
Tau PET brain scans can help to identify the risk of clinical progression of Alzheimer’s disease in both the preclinical and symptomatic stages.
June 18, 2025
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Hospital colleagues pay tribute to Prateek Joshi
By Philip Ward
Dr. Prateek Joshi, the radiologist who died in the Air India plane crash that killed at least 279 people, was cherished by everyone and has left a profound void, his hospital colleagues say.
June 17, 2025
During his four years working in the U.K., Dr. Prateek Joshi developed a love of walking in the Peak District in central England and eating fish and chips. Photo courtesy of UHDB.
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