Wayne Forrest

MRI
Whole-body MRI has mixed results in pediatric cancer patients
While whole-body MRI detected more skeletal lesions on average than conventional imaging among pediatric patients, the modality was less able to find lung metastases in the same group of subjects, according to a study in the February issue of Radiology.
February 12, 2013
2013 02 12 16 36 55 956 Siegel Fig2a2b 450 20130212234350
Nuclear Medicine
SNMMI builds global ties with China partnership
The Society of Nuclear Medicine and Molecular Imaging (SNMMI) and the Chinese Society of Nuclear Medicine may be worlds apart on a map, but when it comes to priorities and advancing the specialty, the two organizations have much in common.
February 11, 2013
2012 05 14 11 02 09 631 Chinese Flag 70
Molecular Imaging
AuntMinnie.com Molecular Imaging Insider
February 7, 2013
Molecular Imaging
Study shows PiB-PET detects amyloid plaque in heart
Swedish researchers are expanding the use of PET imaging with carbon-11-labeled Pittsburgh Compound B (PiB) to cardiac amyloidosis, confirming the biomarker's ability to detect amyloid plaque deposits in the heart in a first-of-its-kind study in the February issue of the Journal of Nuclear Medicine.
February 4, 2013
2013 02 04 15 22 45 761 2013 02 05 Pi B Pet 20130204223117
Nuclear Medicine
CMS committee not yet swayed on brain amyloid PET imaging
A U.S. Centers for Medicare and Medicaid Services (CMS) advisory committee said on Wednesday that more studies are needed to confirm the efficacy of Eli Lilly and Avid Radiopharmaceuticals' Amyvid radiopharmaceutical for brain beta-amyloid PET imaging.
January 30, 2013
Nuclear Medicine
PET MPI with flurpiridaz F-18 tops SPECT MPI
PET myocardial perfusion imaging (MPI) with flurpiridaz F-18 is "safe and superior" to SPECT MPI with technetium-99m for image quality, interpretation, coronary artery disease diagnosis, and patient tolerance of the tracer, according to a study published in the January 29 issue of the Journal of the American College of Cardiology.
January 29, 2013
Nuclear Medicine
MDCT falls short in finding myocardial ischemia
In a comparison of patients with ischemia detected by SPECT or PET myocardial perfusion imaging, resting electrocardiogram-gated 64-slice MDCT proved "unsuitable" for clinical use, according to a study published in the February issue of the American Journal of Roentgenology.
January 28, 2013
2013 01 28 14 39 21 711 Spiro 1 A 1 B Combined 450 20130128214204
Nuclear Medicine
Joint task force publishes brain amyloid PET criteria
A task force assembled by the Society of Nuclear Medicine and Molecular Imaging and the Alzheimer's Association has concluded that brain amyloid PET imaging could potentially help diagnose individuals with cognitive impairment if certain conditions are met.
January 27, 2013
Nuclear Medicine
FDDNP-PET shows toll of concussions on retired NFL players
For the first time, using the radiopharmaceutical FDDNP with PET, researchers at the University of California, Los Angeles have identified abnormal tau proteins associated with repetitive head injury in five former professional football players, according to a study in the American Journal of Geriatric Psychiatry.
January 21, 2013
2013 01 22 14 41 15 267 Ucla Football Concussion Image 450 20130122214627
Nuclear Medicine
Dual-tracer PET/CT helps pick patients for liver transplant
Dual-tracer PET/CT is more effective than contrast-enhanced CT for hepatocellular carcinoma staging and may warrant "serious consideration" for use in determining which patients could benefit the most from a liver transplant, according to a study published online January 15 in the Journal of Nuclear Medicine.
January 17, 2013
2013 01 17 15 02 40 360 Acetate Pet Ct Images Jnm Chung 450 20130117220613
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Top Stories
Aneurysm
Interventional
Does advanced imaging in stroke patients improve outcomes?
Conventional or advanced imaging selection of EVT patients did not result in significant differences in 90-day clinical outcomes.
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CT
Safety concerns lead to suspension of CT service at Belgian hospital
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CT
Centrally located lung cancer may lead to poor patient outcomes
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CT
Video: Perry Pickhardt on CTC, the 'best kept secret in medicine'
Breast Cancer
Molecular Imaging
Experts issue appropriate use criteria for molecular breast imaging
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AI predicts responses in patients with prostate cancer
By Will Morton
An AI model based on F-18 DCFPyL PSMA-PET/CT images shows promise for predicting treatment response in patients with metastatic castration-resistant prostate cancer.
December 12, 2023
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ChatGPT outperforms clinicians in postnegative test disease probability
By Amerigo Allegretto
ChatGPT-4 outperformed clinicians in determining disease probability after a negative test result in a study involving chest radiographs and mammograms.
December 12, 2023
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How to handle software service agreements in radiology
By Michael J. Cannavo
PACS consultant Michael J. Cannavo shares what practices need to know when considering service agreements for radiology software.
December 12, 2023
Michael J. Cannavo.
MITA members find new home for imaging equipment advocacy efforts
By Erik L. Ridley
Key corporate members and staff from the Medical Imaging Technology Alliance (MITA) are launching a new medical imaging technology division at medical technology trade association Advanced Medical Technology Association (AdvaMed).
December 11, 2023
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Can ‘normal filtering’ AI save radiologists time?
By Will Morton
AI algorithms appear to have clinical value based on detecting normal x-rays – that is, by flagging chest x-rays as normal versus abnormal, they may reduce reading times for radiologists.
December 11, 2023
Artificial Intelligence Ai Suit
Can open-source AI algorithms help clinical deployment?
By Will Morton
A group in the U.K. has developed neural networks for interpreting chest x-rays that could help speed the adoption of AI systems in clinical settings.
December 11, 2023
Cool Ai
Don't get burned: Expert tips and tricks on MRI safety
By Philip Ward
How can MRI staff reduce the impact of radiofrequency-induced heating? Are tattoos and implantable medical devices safe? What are the special risks in 7-tesla MRI? A prize-winning RSNA 2023 exhibit addressed these and other questions.
December 11, 2023
The quench button should still work in cases of power loss and redundancy and automatically self-checks for functionality.
Mammography AI model performs well in screening populations
By Amerigo Allegretto
A mammography-based AI model showed good and generalizable performance across European screening populations, according to study results presented December 7 at the San Antonio Breast Cancer Symposium in Texas.
December 8, 2023
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RSI predicts early response to chemotherapy in breast cancer
By Amerigo Allegretto
Restriction spectrum imaging (RSI) is a suitable method for evaluating neoadjuvant therapy response early for breast cancer.
December 8, 2023
Breast Cancer2
Complexity of radiology exams has skyrocketed
By Will Morton
The complexity of radiology exams should be considered a driving force over the number of exams when estimating radiology workloads.
December 8, 2023
Workflow
Pneumonia on CT? Consider additional imaging so as not to miss cancer
By Kate Madden Yee
Pneumonia can hide underlying lung cancers, and repeat imaging with PET/CT should be considered in patients with high clinical suspicion of malignancy.
December 8, 2023
Lung Ct Images 400
Study: Ditch the contrast agent in PET/MRI scans in children
By Will Morton
F-18 FDG-PET/MRI scans without the use of a contrast agent should be the top choice for imaging children suffering from lymphoma.
December 7, 2023
Pet Children
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