Wayne Forrest

MRI
fcMRI scans could help identify brain disorders
Using functional connectivity MRI (fcMRI) scans to show how various brain networks interact and activate to perform basic daily tasks may someday help diagnose abnormalities in people with brain disorders, according to a study published April 18 in Neuron.
April 17, 2018
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MRI
MRI for knee pain adds cost with negligible benefit
The early diagnosis of an abnormality in any part of the body is often seen as a way to speed recovery. Having an MRI scan for knee pain when symptoms begin, however, hikes healthcare costs with no great benefit to the patient's quality of life, according to a study published online April 17 in Radiology.
April 17, 2018
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Nuclear Medicine
New Alzheimer's definition relies on imaging biomarkers
New research guidelines for classifying whether individuals have Alzheimer's disease rely heavily on the use of biomarkers from imaging scans. The new framework was published in the April issue of Alzheimer's & Dementia: The Journal of the Alzheimer's Association.
April 16, 2018
2017 04 14 16 09 55 745 Amyloid Plaque Alzheimer 400
Nuclear Medicine
Sonographers exposed to radiation from MPI patients
A new study found that sonographers who performed cardiac ultrasound studies on patients who received nuclear myocardial perfusion imaging (MPI) scans were exposed to residual radiation from the patients. While the radiation levels were low, the researchers advised that sonographers modify their scanning techniques.
April 16, 2018
2016 09 08 13 50 18 153 Radiation Symbol Circle 400
MRI
Multiparametric MRI shines for suspected breast cancer
Dynamic contrast-enhanced MRI and diffusion-weighted imaging each have advantages and disadvantages for assessing suspicious breast lesions. The optimal approach is multiparametric MRI using both methods, according to a new study published online in Investigative Radiology.
April 12, 2018
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MRI
AuntMinnie.com MRI Insider
April 10, 2018
MRI
Report to blame 'overburdened' staff for fatal MRI scan
A preliminary report into the death of a man pulled into the bore of an MRI scanner at an Indian hospital will blame an "overburdened" staff at the Mumbai hospital for not following proper security and safety procedures at the time of the January accident.
April 9, 2018
2017 04 14 10 42 37 173 Mri Scanner 400
MRI
MRI technique could let cardiac patients breathe easier
Researchers at Cedars-Sinai are giving the term multitasking a new meaning by developing an MRI technique that eliminates breath-holds and shortens cardiac scan time, according to a paper published online April 9 in Nature Biomedical Engineering.
April 9, 2018
2016 12 01 17 10 35 256 Pulmonary Trunk Heart 400
MRI
MRI shows maternal depression meds affect babies' brains
Babies whose mothers took medication to control their depression were found to have significantly more gray matter on MRI scans in several brain regions than infants whose mothers did not receive medication for their condition, according to a study published online April 9 in JAMA Pediatrics.
April 8, 2018
2018 04 09 20 50 5178 Cha Jama Brain Tracts 400
Nuclear Medicine
PET tracer may predict depression treatment success
A new PET tracer designed to target a certain protein in the amygdala is showing promise for determining the efficacy of treatment for major depressive disorder, according to a study published in the April issue of the Journal of Nuclear Medicine.
April 8, 2018
2018 04 06 22 41 6944 Jnm Dasb Pet 400
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MRI
fMRI: Cognitive behavioral therapy positively affects the brain
The findings confirm the efficacy of the treatment, researchers have reported.
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Practice Management
Post Cures Act, outpatients access radiology reports faster
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MRI
MRI may help guide brachial plexus surgery
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AI
Should hospitals pursue local domain LLM adaptation for radiology reports?
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Womens Imaging
MRI model predicts breast tumor shrinkage patterns
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AI will transform early cancer detection, save lives in 2025
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PET tracks long-term changes in patients with dementia
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CEM-, radiomics-based models predict breast biopsy outcomes
By Amerigo Allegretto
Machine-learning models combining features from radiomics and contrast-enhanced mammography (CEM) can predict breast biopsy outcomes in women.
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Genetic testing, risk assessment tied to more breast MRI uptake
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Women with high-risk pathological variants for breast cancer as identified by genetic testing and risk assessment are more likely to undergo breast MRI.
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Deep-learning model based on MRI data predicts prostate cancer risk
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A deep-learning model based on MRI and clinical parameters appears effective for predicting the risk of prostate cancer progression.
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