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Organ dose calculations by Monte Carlo modeling of the updated VCH adult male phantom against idealized external proton exposure Jun 30, 2008
Guozhi Zhang et al. 2008 Phys. Med. Biol. 53 3697-3722
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Research & Innovation news
Cell survival study is PMB winner Jul 4, 2008
The discovery of two new Bystander effects wins authors the Roberts Prize for the best paper in Physics in Medicine and Biology last year.
Nanotubes on the look out for new bone Jul 3, 2008
A nanotube-based biosensor could prolong the lifetime of hip replacements and other implants.
Ultrasmall nanoparticles pin-point cancer Jul 2, 2008
Functionalized magnetic nanoparticles show promise as disease-specific MRI contrast agents.
CT turns SPECT into quantitative tool Jun 30, 2008
Researchers have come up with a way to achieve quantitative SPECT using corrections derived from CT data.
Laser pulses target individual cancer cells Jun 27, 2008
Image-guided femtosecond laser microsurgery enables ablation of individual cancer cells while adjacent cells remain intact.
IMRT trade-off: toxicity in non-target tissue Jun 26, 2008
The dosimetric gains offered by IMRT come at the expense of increased radiation exposure to some non-target structures.
TAT/PAT: a new screening option? Jun 24, 2008
Combining thermoacoustic and photoacoustic tomography could lead to a high-resolution, low-cost breast-cancer screening modality.
3D ultrasound gives real-time brain view Jun 20, 2008
Real-time 3D ultrasound could ultimately be used for instant screening of potential stroke victims.
SNM Annual Meeting: research highlights Jun 19, 2008
Delegates at this week's 55th SNM Annual Meeting learnt about the latest breakthroughs in molecular imaging and nuclear medicine.
CdTe detectors enhance PET imaging Jun 18, 2008
A prototype PET brain scanner containing semiconductor detectors has demonstrated high spatial resolution and reduced scatter fraction.
Nanotubes turn up the heat on cancer Jun 17, 2008
Carbon nanotubes attached to cancer-seeking antibodies offer a potential means for targeted ablation of cancer cells.
Combined Raman-OCT targets skin cancer Jun 16, 2008
A system that combines Raman spectroscopy and optical coherence tomography could improve the diagnosis of skin cancers.
Time-of-flight PET: dealing with the data Jun 12, 2008
Data rebinning techniques could help ease the transfer of TOF-PET into the clinic.
In brief: research round-up Jun 11, 2008
Recent developments in photodynamic therapy, ultrasound imaging, nanomedicine and more.