New figures from the Alzheimer's Society show that, in some parts of the East Midlands, just four in ten people with dementia are being diagnosed with the condition.
The charity says it's disappointing that the number of cases being spotted varies so greatly between different parts of the region.
Our correspondent Peter Bearne has been talking to one woman who says health professionals repeatedly refused to accept her elderly mother had the disease.
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Police have released CCTV images after a 74-year-old woman was grabbed and dragged along the ground in Handsworth.
The rain will become heavy at times, and also prolonged.
Rain will spread across the region by lunchtime, turning heavy in places. Staying cloudy with some brightness in the southeast later.