Think i have Parkinson's

About me Introductions and personal stories
1

Hi all my name is Christopher James smith

I have been very unsteady on my feet since 2012 and after i had a slight accident while away on holiday in 2014 i made an appointment at my doctors

sent me to see a consultant from the Walton hospital in 2015

Now had 4 MRI scans done

my question is can a MRI scan detect Parkinson’s

2

Hi @chrissmith, welcome to the forum. We hope you’re finding it useful so far.

We have this page on our website that may be helpful for you: How is Parkinson's diagnosed? | Parkinson's UK. It has information about how Parkinson’s is detected, and what medical scans can help detect it.

If you feel like speaking to someone in our team would be helpful, we’re here on freephone 0808 800 0303, and very happy to talk things through at your own pace.

Sending our warmest wishes

The Parkinson’s UK Moderation Team :blue_heart:

3

Good afternoon Chris .. I was diagnosed 3 years ago following a positive datscan.

As far as I know this is the only method of detecting Parkinson’s .. But even this is not

even close to certain. I have used Ai to confirm my opinion. See below.

Best wishes

Steve2

Here’s the clearest way to put it: a standard MRI scan cannot diagnose Parkinson’s disease, but it can help doctors rule out other conditions that cause similar symptoms. This is well supported by medical sources.

:brain: Can an MRI detect Parkinson’s?

:cross_mark: MRI cannot confirm Parkinson’s

  • MRI scans show the structure of the brain.

  • Parkinson’s disease is caused by the loss of dopamine‑producing neurons, which doesn’t show up clearly on a routine MRI.

  • Medical News Today confirms that MRI cannot diagnose Parkinson’s specifically, though it may show changes linked to other neurological conditions that mimic Parkinson’s .

:check_mark: MRI can help rule out other causes

Doctors often order MRI scans to check for:

  • Stroke

  • Tumours

  • Normal pressure hydrocephalus

  • Multiple system atrophy (an atypical Parkinsonism)
    These conditions can cause balance problems, stiffness, or tremors similar to Parkinson’s.

:test_tube: Are there scans that can help diagnose Parkinson’s?

:check_mark: DaTscan (dopamine transporter scan)

A DaTscan looks at dopamine activity, not brain structure.
It can support a diagnosis when symptoms are unclear, though it still isn’t perfect.
Medical News Today notes that a DaTscan can show reduced dopamine function, which supports a Parkinson’s diagnosis, but it cannot distinguish Parkinson’s from some atypical Parkinsonian disorders .

:brain: What about “advanced” MRI techniques?

Some research suggests that specialised MRI methods might detect subtle early changes in Parkinson’s, but these are experimental and not used in routine clinical practice .

:man_standing: Why your consultant ordered multiple MRIs

Given your long‑term unsteadiness and the accident you mentioned, your doctors likely wanted to:

  • Rule out structural causes

  • Monitor any changes over time

  • Ensure nothing else is contributing to your symptoms

This is standard practice, especially when symptoms develop gradually or don’t fit a classic pattern.

:compass: What actually diagnoses Parkinson’s?

According to clinical guidance, the gold standard is still:

  • A detailed neurological examination

  • Medical history

  • Observation of symptoms over time

MRI is used only to support the process, not to confirm it.