Myth about Parkinson's disease (and DATSc... - Cure Parkinson's

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Myth about Parkinson's disease (and DATScan) debunked

JayPwP profile image
8 Replies

sciencedaily.com/releases/2...

"Scanning the brain of a patient suffering from Parkinson's disease reveals that in spite of dopamine cell death, there are no signs of a lack of dopamine -- even at a comparatively late stage in the process."

Tro DAT Scan

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JayPwP
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park_bear profile image
park_bear

The Science Daily news headline you copied and elaborated upon is in error. This study sets forth the results of a theoretical model – a computer simulation of neural and biochemical interactions in Parkinson's.

Interesting and thought-provoking but not clinical or laboratory evidence. As a consequence it cannot be said to debunk anything.

jneurosci.org/content/34/37...

JayPwP profile image
JayPwP in reply topark_bear

Thanks

jimcaster profile image
jimcaster

I don't understand any of this, but I have always been puzzled (and thrilled) by the success of PTT ultrasound. Neither dopamine nor dopaminergic neurons area added or restored, but patients' symptoms disappear. It makes me wonder if our focus on dopamine is misplaced. This article seems to suggest that as well. Thanks for sharing!

Smittybear7 profile image
Smittybear7 in reply tojimcaster

What is ppt?

jimcaster profile image
jimcaster in reply toSmittybear7

Its PTT. Pallidothalamic tractotomy (PTT), has been performed since 2011 using the MR-guided focused ultrasound (MRgFUS) technique.

frontiersin.org/articles/10...

JayPwP profile image
JayPwP in reply tojimcaster

True, I am also not very knowledgeable but doctors seem to get pissed at me for logical questions :)

jimcaster profile image
jimcaster

I think this post is worthy of further discussion. Obviously, we know the causes of PD are multifaceted, but our obsession with dopamine appears to be misplaced. It also explains how people with PD for over a decade can have symptoms almost immediately alleviated through various forms of Focused Ultrasound. Thank you, JayPwP!

JayPwP profile image
JayPwP in reply tojimcaster

Thanks Jim. Just putting the information out in case it helps someone

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