Brian Casey and Rebekah Moan

Product News
Elekta debuts MR-linac radiation therapy system at ESTRO
Radiation oncology vendor Elekta is using this week's annual meeting of the European Society for Radiotherapy and Oncology (ESTRO) to launch Elekta Unity, the company's MRI-guided radiation therapy system.
May 7, 2017
2017 05 08 14 02 06 629 Elekta Unity Rt 20170508210241
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MRI
MRI-based nomogram provides boost in breast cancer
Pretreatment breast MRI can help quantify intratumoral heterogeneity and predict pathologic complete response in breast cancer patients.
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CT
CT estimated to cause 5% of new cancer cases
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Ultrasound
AI-guided POCUS assists TB diagnosis in underserved areas
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CT
CT effective for tracking colon cancer lymph node distribution
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Molecular Imaging
PET reveals brain’s responses to music
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MRI-based nomogram provides boost in breast cancer
By Amerigo Allegretto
Pretreatment breast MRI can help quantify intratumoral heterogeneity and predict pathologic complete response in breast cancer patients.
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CT estimated to cause 5% of new cancer cases
By Will Morton
Researchers suggest that cancers associated with radiation from CT scans could eventually account for 5% of all new cases annually.
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AI-guided POCUS assists TB diagnosis in underserved areas
By Amerigo Allegretto
AI-guided POCUS can accurately detect tuberculosis (TB), according to research presented at the ESCMID conference in Vienna, Austria.
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CT effective for tracking colon cancer lymph node distribution
By Kate Madden Yee
Using CT to track lymph node distribution in colon cancer patients is more effective at identifying metastasis than conventional testing.
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PET reveals brain’s responses to music
By Will Morton
PET has provided the first neuroimaging evidence that music affects the brain’s opioid receptor system.
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SPECT/CT measure validated for diagnosing ATTR
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MRI safety manual gets a makeover
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Emergency situations, MRI screening, and special patients and personnel are addressed in an updated safety guide.
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Resolution on imaging access awaits World Health Assembly approval
By Maryam Payne
The WHO board has adopted the Strengthening Medical Imaging resolution and it now looks set for approval by the World Health Assembly. Prof. Hedvig Hricak moderated an important webinar on the topic last week.
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Dr. Hedvig Hricak.
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Ultrasound is really pushing the boundaries of space medicine, say experts. A congress session has cast new light on the subject.
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AI speeds up fetal ultrasound scan times
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U.K. researchers are convinced AI can help sonographers find fetal abnormalities faster and with high accuracy.
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Nociceptive responses to contrast CT aren't necessarily pathology
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Nociceptive responses to contrast CT such as intense warmth, urinary urgency, a metallic taste, dry mouth, and mild discomfort or pain aren't necessarily indicators of adverse contrast reactions.
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Radiology societies demand retraction of 'flawed' interventional guideline
By Liz Carey
The American College of Radiology and 33 other societies have urged the BMJ to retract guidelines on injections for back and neck pain.
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