Wayne Forrest

Nuclear Medicine
MBI produces few false positives in dense breast screening
Tuesday, December 3 | 11:30 a.m.-11:40 a.m. | SSG01-07 | Room E451AA study from the Mayo Clinic in Rochester, MN, shows that molecular breast imaging (MBI) provides a relatively low additional false-positive rate compared with other modalities for supplemental screening in women with dense breasts.
November 13, 2013
Nuclear Medicine
Study touts benefits of PET/MRI for breast cancer
Tuesday, December 3 | 10:50 a.m.-11:00 a.m. | SSG01-03 | Room E451AGerman researchers from Essen University Hospital are showing positive results for PET/MRI over PET/CT for detecting and estimating the size of malignant breast lesions.
November 13, 2013
Nuclear Medicine
FDG-PET/CT perhaps unnecessary for anal cancer staging
Monday, December 2 | 3:40 p.m.-3:50 p.m. | SSE08-05 | Room E353CIn this scientific session, Swedish researchers will discuss how contrast-enhanced CT appears to be sufficient for lymph node staging in squamous cell carcinoma of the anorectum and anal verge, decreasing the need for biopsy and PET/CT.
November 13, 2013
Nuclear Medicine
SPECT/CT should be used for lymph nodes with vulvar cancer
Monday, December 2 | 3:00 p.m.-3:10 p.m. | SSE20-01 | Room S505ABWhen it comes to detecting both sentinel lymph nodes and downstream lymph nodes in vulvar cancer, SPECT/CT is superior to conventional planar lymphoscintigraphy, according to a new study from German researchers.
November 13, 2013
Nuclear Medicine
3T DWI-MRI equals PET/CT for bone and soft-tissue tumors
Sunday, December 1 | 11:35 a.m.-11:45 a.m. | SSA14-06 | Room E451BKorean researchers have found that 3-tesla diffusion-weighted MRI (DWI-MRI) is comparable to FDG-PET/CT for evaluating bone and soft-tissue tumors.
November 13, 2013
Nuclear Medicine
FDG-PET/CT takes on bone scans for Ewing's sarcoma
Sunday, December 1 | 11:05 a.m.-11:15 a.m. | SSA18-03 | Room S505ABAre methylene diphosphonate bone scans necessary during initial staging of Ewing's sarcoma patients if FDG-PET/CT is performed? That's the question researchers at Memorial Sloan-Kettering Cancer Center sought to answer in this study.
November 13, 2013
Nuclear Medicine
PiB-PET shows more beta amyloid after traumatic brain injury
British researchers are using PET imaging with the Pittsburgh Compound B (PiB) radiopharmaceutical to show -- for the first time -- increased beta-amyloid deposits in cortical gray matter and striatum regions following traumatic brain injury.
November 11, 2013
2013 11 15 12 54 38 523 2013 11 18 Molecular Thumb
Ultrasound
US confirmation of suspect breast MRI means aggressive cancer
Wednesday, December 4 | 3:10 p.m.-3:20 p.m. | SSM02-02 | Room E451AWhen a suspicious breast MRI lesion has an ultrasound correlate, it is more likely to be an aggressive cancer, according to a study to be presented during this Wednesday afternoon session.
November 11, 2013
MRI
Road to RSNA 2013: MRI Preview
Some of the novel and noteworthy scientific presentations on MRI at RSNA 2013 will discuss PET/MRI and advanced body imaging applications, MRI safety for staff and patients, MRI contrast agents and how to use them safely, and more.
November 6, 2013
MRI
MRA may link intraplaque hemorrhage to ischemic events
Thursday, December 5 | 11:40 a.m.-11:50 a.m. | SSQ15-08 | Room N229Using MR angiography (MRA), researchers from NewYork-Presbyterian/Weill Cornell Medical Center believe they have found a strong association between ischemic events and intraplaque hemorrhage.
November 6, 2013
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F-18 FDG-PET and MRI scans of three patients. (A.1-B.1) F-18 FDG-PET (A1 sagittal PET; B1 transaxial fused PET/CT) showing intense hypermetabolism in the lower thoracical spinal cord (blue arrow). (C.1) Transaxial MRI-scan (T1_TSE_FS) showing no abnormal gadolinium enhancement in the lumbar spinal cord (blue arrow). (A.2-B.2) F-18 FDG-PET (A2 sagittal PET; B2 transaxial fused PET/CT) showing hypermetabolism in the cervical spinal cord (blue arrow). (C.2) Transaxial MRI scan (T1_TSE_FS) showing no abnormal gadolinium enhancement in the cervical spinal cord (blue arrow). (A.3-B.3) F-18 FDG-PET (A3 sagittal PET; B3 transaxial fused PET/CT) showing bilateral hypermetabolism the precuneus region (blue arrow). (C.3) Transaxial MRI scan (T1_MPRAGE) showing no abnormal gadolinium enhancement in precuneus region (blue arrow). Image courtesy of Neurological Research and Practice.
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Workflow diagram showing real-time lung ultrasound segmentation with U-Net. Images available for republishing under Creative Commons license (CC BY 4.0 DEED, Attribution 4.0 International) and courtesy of Ultrasonics.
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