All those years of neuroimaging research on the brains of synaesthetes has found nothing of substance?

Hupé J and Dojat M (2015) A critical review of the neuroimaging literature on synesthesia. Frontiers in Human Neuroscience. 9:103.
doi:10.3389/fnhum.2015.00103

http://journal.frontiersin.org/article/10.3389/fnhum.2015.00103/abstract

“Our critical review therefore casts some doubts on whether any neural correlate of the synesthetic experience has been established yet”

That is a bit of a shock to read. This isn’t the first time that I’ve gotten a big shock after reading a paper in the journal Frontiers in Human Neuroscience. There was that little matter of some of my most amazing neuroscientific ideas published at this blog being ripped-off and used as the guts of an “opinion article” in that journal in 2013. I haven’t forgotten that episode. Who would have thought so much excitement is there to be found inside a science journal? I should make it clear that the researchers who did that thing in 2013 are NOT the authors of the above paper, but at the same time, I’ve got to wonder where Hupé and Dojat got this idea from

“…synesthesia could be reconsidered as a special kind of childhood memory, …”

Sure, they could have thought of that under their own steam, but I still want to point out that the central, seminal idea of this blog, right from the very first post in 2010, has been the idea that synaesthesia is linked in some meaningful way with face memory, in my case with super-recognizer ability in face memory, and there are many articles in this blog that show and hint that the heart of synaesthesia is memories created in childhood and many different types of synaesthesia operate in ways that are so much like memory that the differences are only quantitative. There was even one article published in 2013 at this blog in which I stated that

“…the Proust phenomenon is considered to be a type of memory and many of my observations at this blog have demonstrated that synaesthesia can involve memory, is an element of the “method of loci” memory technique and I would argue operates like memory. Yes, Yes, Yes, the Proust Phenomenon is a close relative of synaesthesia.”

Some ideas that I’d like to (explicitly) lay claim to (right now) in 2014

Damn, it’s behind a paywall

I was wondering whether this interesting-sounding paper might mention face memory ability, because other research has shown that ability in this area peaks much later than many other cognitive abilities, in the third decade of life, as I recall, and no one knows why, and it is one of those fascinating mysteries in psychological science that I love to ponder. It is certainly nice to know that there is even one cognitive ability that peaks as late as the seventh decade of life, considering how long it has been since I saw my 30th birthday. I also noticed that one of the authors of the paper (Laura Germine) is one who has done face memory research in the past, and some of the data used in the study was gathered using a website that has a history of offering free to the internet public access to world-class face memory and face perception tests (testmybrain.org). But the paper is behind a paywall, so I’m left wondering.

http://pss.sagepub.com/content/early/2015/03/06/0956797614567339.abstract

http://www.medicaldaily.com/some-cognitive-skills-peak-age-70-new-views-intelligence-bring-hope-lifetime-ability-325634

https://superrecognizer.wordpress.com/2011/01/23/and-another-interesting-recent-article-in-a-science-magazine-about-face-recognition/

http://www.testmybrain.org/index.php

http://www.gameswithwords.org/

Pareidolia again at Sculptures by the Sea Cottesloe

definitely male and in a sombre mood

definitely not just a hunk of metal

mr melancholy by Paul Stanwick - Wright at Sculpture by the Sea Cottesloe 2015

mr melancholy by Paul Stanwick-Wright at Sculpture by the Sea Cottesloe 2015

Interesting

This story about “information artist” Heather Dewey-Hagborg  creating art (face) portraits made based on genetic information from strangers is not new, but it is new to me and I think interesting

http://youtu.be/IIh9X-EZsjI

http://youtu.be/666Kq95xm1o

http://www.newscientist.com/article/dn23677-artworks-highlight-legal-debate-over-abandoned-dna.html#.VP0QMvmUd8E

http://youtu.be/j2SjNSlRbvM

FFS, the dress problem isn’t psychological or perceptual

I’ve done my best to ignore the nonsense surrounding That Dress but I’ve lost patience with the abundance of stupidity that has been bought to the discussion. ISN’T IT AS OBVIOUS AS THE NOSE ON YOUR FACE? Neither the dress nor the photo of the dress are optical illusions. The dress was simply photographed under lighting conditions that gave rise to a photograph featuring colours that markedly differ from the actual colours of the dress as seen under regular lighting conditions, THEREFORE, the dress in the photo is different colours to the dress in reality. Here’s the big news; colours can be manipulated in photography! Amazing isn’t it? This manipulation can be done on a photo in computerized format using various computer applications, or the colours can be manipulated or altered before the photo is taken, by lighting of the scene to be photographed. In effect, the dress in the photo is a tint of the dress in reality. Why the confusion then? The confusion arose because the question “What colour is the dress?” requires clarification, but no one had the smarts to figure out that the question could be and was likely to be interpreted in two different ways, and thus the requirement for a clarification of the question was not identified. Some people, like myself, interpreted the question to mean “What colour is the dress in the photograph?”, and clearly it is a cold, mauvey-blue unsaturated colour and golden brown, no black, definitely no black, as anyone could see if they held an actually black item up against their computer screen while viewing the photo of the dress on their screen. Understandably, many other people interpreted the question as an invitation to guess, reason or theorize what the colour of the dress might be in reality, based on the way it appears in the photo. These people correctly and cleverly guessed or reasoned that the dress is blue and black. I do wonder about those who saw white and gold, but the question was a trick question, so I wouldn’t judge them.

There’s nothing I love more than a good optical illusion or perceptual anomaly, especially in real life situations, but I’m very sure this dress thing is not one of them. This problem appears to be one for the philosophers, not the psychologists or the scientists, but then again, I’m tempted to wonder whether there might be some measurable psychological or neurological or behavioural difference between those who naturally give an answer based on their immediate visual perception and those who naturally give an answer based on their own interpretation of their visual perceptions. I suspect that the difference might be interesting and meaningful. I’ll bet the former are less prone to most genuine visual illusions.

http://www.newscientist.com/article/dn27048-what-colour-is-the-dress-heres-why-we-disagree.html#.VPVaTvmUd8

Postscript March 5th 2015

I’d like to add another point to this post. From what I’ve read this entire dress discussion had it’s origin in the non-scientific world of social media “guys please help me – is this dress white and gold, or blue and black? Me and my friends can’t agree and we are freaking the fuck out”. This young lady who does not appear to be a scientist or a psychologist discovered a very interesting perceptual anomaly phenomenon thing that has sparked huge discussion, including discussion by and among scientists, and the story has been reported in at least one international science magazine. I find it interesting that this dress meme didn’t come from the world of science. Would it have been ignored or have failed to “go viral” if a scientist had discovered The Dress? Does this say something about the sociology of this meme, or is it more the case that a non-scientist has discovered a phenomenon that is more interesting (in regard to the way it has identified puzzlingly polarized responses in large numbers of people) than anything that scientists or academics have discovered recently. Is this an example of non-scientists (not even citizen scientists) making a greater contribution to the science of colour perception than the actual scientists who are supposed to be right on top of this stuff? I know that researchers and others have identified many different types of visual illusions that are supposed to trick most or all people, but I’m not aware of a visual stimuli that polarizes viewers the way The Dress does. Am I simply ignorant? As I have written before, I believe that science is too important to leave it to the scientists.

A fond goodbye to an unforgettable actor

Leonard Nimoy has passed away, but I find some consolation in the fact that Perth still has a practicing medical specialist whose face I find strikingly similar to the famous face of the late veteran Star Trek actor.

Supermatchers super-recognizers, same thing, isn’t it?

Passport Problem. Catalyst. ABC. February 24th 2015. http://www.abc.net.au/catalyst/stories/4185916.htm

Why are the science journalists at the Catalyst team trying to distance this story from the existing body of research and writing on the same subject as the story, by using a new term for people with tested elite ability in face recognition? As far as I can tell, the skill is the pretty-much same as the skill measured by the CFMT, which I believe is recognized by researchers around the world as a gold-standard test of face memory or face recognition.

This clip has got to have something to do with personification synaesthesia

Dan Deacon – Feel The Lightning.

http://youtu.be/kK-1axSGkXc

Sounds delicious

Kwinana – banana

Fiona – Passiona

Duncan – pumpkin

Walcott – walnut

pastor – pasta

Kojonup – coconut

Jesus – cheeses

Marmion – marmalade

Ceduna – tuna

My lexical-gustatory synaesthesia:

https://superrecognizer.wordpress.com/2011/01/27/a-type-of-synaesthesia-which-i-experience-in-which-words-or-names-automatically-evoke-the-concepts-of-particular-foods/

Radio show about Glenda Parkin living with dementia in suburb of Perth, Western Australia

Below are the details of a recent and very interesting radio interview on Perth public radio with Glenda and Bronte Parkin and Alzheimers WA CEO Rhonda Parker, focusing on Glenda’s experiences as a person who has a form of dementia that goes by a number of names including Benson’s syndrome, posterior cortical atrophy and PCA. This is not the first time that Glenda has shared her story with the media; she previously shared her story with Perth’s daily newspaper, the West Australian, in 2011 and she has recently been interviewed for the Community Newspaper Group.

I have unusual reasons to be grateful that Glenda has shared her story with the mass media. I happened upon her story in a copy of the West while I was enjoying coffee and one of those wonderfully greasy Sausage and Egg McMuffins in a McDonald’s restaurant in 2011, after dropping someone off to a selective school that offers students places based on high ability in the area of literacy and languages. I became intrigued by the fact that the particular type of dementia described in the article appeared to be a mirror-image of the pattern of intellectual gifts that appear to run in our family, associated with synaesthesia, a harmless, genetic, developmental and memory-enhancing condition that is caused by increased connectivity in the structure of the white matter of the brain. I wondered whether there could be an undiscovered developmental basis of Benson’s syndrome that works like the opposite of synesthesia, or could it be caused by some mature-age dysregulation of some chemical that regulates growth in the parts of the brain that seem to be hyper-developed in our family, and attacked, over-pruned or somehow damaged in Benson’s. I wrote about my ideas in this blog soon after. In 2012 my thinking on this theme took an important and exciting leap ahead when I happened across a brief article in New Scientist about research by Dr Beth Stevens on microglia, complement, synaptic pruning and elements of the immune system playing a central role in the development of the brain. I figured that one or maybe more of the complement chemicals could be the chemical that regulates growth or pruning in the parts of the brain that I had written about and attempted to identify in my 2011 blog post. I wrote a brief outline of these ideas at this blog in 2012 in an article that was archived by the Internet Archive Wayback Machine in 2012. In lat 2013 I got a big surprise when I saw my idea linking the immune system with synaesthesia as the main idea of a research paper published in a peer-reviewed neuroscience journal, and all without my permission! That’s another story….

I am sure that many people listening to this radio interview would be fascinated with or even skeptical of Glenda’s account of being able to see but not perceive letters on the cover of a book. Her eyesight is not the problem, the problem lies in the visual processing areas of her brain and because of this a lady who in her impressive career has been an author of books can no longer read text or interpret symbols. Seeing is as much done in the brain as it is done in the eye and optic nerves, and a person who has no apparent problem with their eyes can lose visual perception as the result of dementia or injury or stroke.

“Simple things can be very frustrating” – Glenda and Bronte Parkin on dementia. Mornings with Geoff Hutchison. 720 ABC Perth.
09/07/2014.
http://blogs.abc.net.au/wa/2014/07/simple-things-can-be-very-frustrating-glenda-and-bronte-parkin-on-dementia.html

Jarvis, Lucy Still making a contribution: retired educators share experience of living with dementia. Community Newspapers. 2015

Hiatt, Bethany Penrhos principal’s hardest battle.  West Australian. January 3, 2011. http://au.news.yahoo.com/thewest/a/-/mp/8588194/glenda-parkin/

Postscript March 10th 2015

The West Weekend liftout of the West Australian of February 14-15 2015 has a feature story about West Australians livng with dementia on pages 10-13. he story of Glenda and Bronte Parkin is included in that article and the content makes it clear that although Glenda Parkin has a diagnosis of Benson’s syndrome which has had a negative impact on her ability to recognize symbols, writing and objects, she can still somehow navigate her way in her neighbourhood. I find this interesting as some people who have prosopagnosia, which is an impairment in face memory, also have a similar impairment in visual memory of scenes or landscapes, and thus have serious problems with navigating their way through streets and neighbourhoods. I had thought that Benson’s syndrome, a type of dementia, and prosopagnosia, a developmental disability and also sometimes acquired from brain injury, must be in many ways similar in their manifestations, as they both feature disability in face recognition, but it appears that it is not safe to make assumptions and maybe each case of these two conditions should be considered unique. I do not recall reading about Glenda Parkin’s ability to recognize faces, so maybe I should assume it is still normal, along with her ability to recognize street-scapes and scenes.

Yeoman, William Open minds. West Weekend. p. 10-13 West Australian. February 14-15 2015.

 

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