Read article: Engineered needles promise direct diagnosis of muscle conditions
A minimally invasive needle can record the electrical impedance of diseased muscles much more accurately than conventional surface-based
Signal processing of acoustic waves travelling through the brain could help to derive the intracranial pressure non-invasively
Read article: Tunable lens brings adjustable focus to fluorescence-guided surgeries
A novel lens system could allow surgeons performing minimally invasive procedures to zoom in and out of fluoresced tissue without reducing the image quality
Read article: Automatic image algorithm separates overlapping cells
By detecting the junctions between overlapping cells, a new algorithm helps to segment cells in microscope images and could ultimately improve our understanding of cell migration
Read article: Attacking tumours with tiny discs
Triggering the death of cancer cells with magnetic vortices
Read article: Breath-testing for cancer using gold
Electric response of nanoparticles reveals cancerous compounds
