Tactile Baby Scans, New Macular Degeneration Research

First Hello is a pilot scheme by the charity Guide Dogs which provides visually impaired expectant parents with a rendered 3D model of their baby, taken from their 20-week ultrasound scan. In Touch finds out more from some to-be parents who have received their models and Guide Dogs' Head of Support Services, Kerry Bevan.

Macular Disease is the leading cause of sight loss in the UK and medical intervention has come a long way in terms of treating some aspects of the disease, but a new research method is trying to pin-point the root causes and contribute to earlier diagnosis by comparing healthy and diseased eyes from donors. Dr Colin Chu is leading the project and he describes the method and how he hopes it will contribute to wider research.

Presenter: Peter White
Producer: Beth Hemmings
Production Coordinator: Helen Surtees
Website image description: Peter White sits smiling in the centre of the image, wearing a dark green jumper. Above Peter's head is the BBC logo (three individual white squares house each of the three letters). Bottom centre and overlaying the image are the words "In Touch"; and the Radio 4 logo (the word Radio in a bold white font, with the number 4 inside a white circle). The background is a bright mid-blue with two rectangles angled diagonally to
the right. Both are behind Peter, one of a darker blue and the other is a lighter blue.’