Engineering publications brought to you by Mark Allen

Medical & healthcare

Klaus-Dieter Rennert, CEO and chairman, Hitachi Europe

Alarm device helps partially sighted to walk and avoid collisions

Spinal X-ray image analysis to aid early osteoporosis detection

Artificial retina made from biocompatible graphene

The robot innovation challenge

Photoacoustic device aids management of melanomas

Rosetta stone for understanding science application

Christofer Toumazou, Regius Professor of medical engineering, Imperial college

Stroke treatment enhanced by magnetised nanoparticles

Health creators

Virtual Finger takes scientists through 3D landscapes

New holograms provide a sense of depth