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Medical Imaging

Molecular Breast Imaging May Be Better Than Ultrasound and Mammography for Breast Cancer Detection

Molecular breast imaging can detect tumors often overlooked by the two most common breast imaging modalities, mammography and ultrasound. More...
20 Feb 2012

Ultrasound Can Effectively Identify Hip Dysplasia at Six Months

Ultrasound was shown to be an effective alternative imaging method instead of X-rays for developmental dysplasia screening in five-to-seven-month-old children. More...
20 Feb 2012
Image: JQI researchers think they have discovered a way to amplify faint electrical signals using the motion of a nanomechanical membrane. If shown in experiments, the scheme could prove a boon to magnetic resonance imaging and quantum information science. This schematic of the proposed device shows its use in detecting--in this example--a signal produced by the quantum-mechanical "spin" of a group of atoms. The atoms generate a faint radiofrequency signal in a coil (L) which is connected to microscale wires that form an electrical capacitor. This vibrates the “nanomembrane,” which in turn affects the resonant frequency of a laser optical cavity. The output is light at frequency that is the sum of the original laser frequency plus the signal from the atoms (Photo courtesy of Taylor/NIST).

Nanomechanically Amplified Weak Electric Signals to Create Better MRI Scanners

A team of international physicists has developed a hypothesis on how to both detect weak electrical signals and cool electrical circuits using light and something very similar to a nanosized loudspeaker. More...
20 Feb 2012
Image: Vscan, a portable visualization tool (Photo courtesy of GE Healthcare).

Pocket-Sized Ultrasound Visualization Technology Introduced in Mexico

A pocket-sized ultrasound device that enables imaging at the point of care should become a useful tool for healthcare providers in several clinical areas of Mexico. More...
16 Feb 2012

For Problematic Breast Cancer Cases, PET Techniques Offer More Accurate Diagnosis, Prognosis

In two new studies, researchers are demonstrating how molecular imaging can be used to answer some of the difficult questions posed by challenging cases of breast cancer. More...
16 Feb 2012

Women Not Receiving Recommended Breast Screening MRI

A study found that while some women were at high enough breast cancer risk to recommend additional screening with MRI, few of them returned within one year for further screening. More...
15 Feb 2012

Proton Treatment Center Established in Saudi Arabia

A new proton treatment facility is being equipped to provide cutting-edge cancer treatment in Riyadh. More...
15 Feb 2012
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The Medical Imaging channel of HospiMedica deals with Radiography, MRI, Ultrasound, Nuclear Medicine, and similar items.