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Nowell Neuropsychological Services, Inc. - David D. Nowell, Ph.D.
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Could brain scans have clinical utility for ADHD diagnosis?
Q: Dr Nowell could you share that Journaling Template with me again?
Changes to ADHD diagnosis in the DSM-5
Experience Auditory Processing Disorder for Yourself!
Catching up with the conversation about DSM-5

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FYI

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Brain-based Development of Attentional Pathways

I present these to you (to quote Blanche Dubois) "with a box of aspirin tablets."  But persist, it's well worth it!

1)A really good, slightly dense, pdf of presentation onneurobiology of ADHD(oh and some of it's in Italian!) by Dr. Paolo Curatolo of  University of Rome Tor Vergata.  Alternatively, here's atext summary. 

2) Quicker, and more fun:  check out the slide below... offers a developmental timeline of various aspects of brain-based attentional functioning.

How to Maximize Your Brain's Built-In Hard-Wired Reward-and-Planning System

Your brain has an ancient “feeling center” and a uniquely human “planning and dreaming center.” And a specific neural pathway - your brain’sReward-and-Planning System– binds together those two distinct and important regions. 

Most good relationships, most cool inventions, and most academic degrees are the result of dreaming, which turned into planning, which turned into a certain amount of hard work carried out over a period of time. 

And the result of that hard work was a body-based “yesss!

ADHD and the Cortico-Striatal Loop

I had a great conversation at a recent ADHDworkshopabout the role of frontal synaptic dopamine transmission on the one hand and subcortical dopaminergic function on the other. (...and why should you care about any of this?  scroll down to the last paragraph...)

I was makingsome pointorotherabout about the role of the basal ganglia in the dopaminergic pathway, and an attendee (hi, Barry!)  noted that his understanding was that stimulant medications (which increase available dopamine) have their mechanism of action at the level of the synapse, and in the prefrontal cortex (where we believe planning and sequencing and inhibiting take place).

ADHD Not 'Hard-Wired" Says Vandy Professor

In a recent letter to the editor of the New York Times, aVanderbiltpsychology instructor suggests that we simply "face up to the fact " that ADHD is not a "hard wired" condition (he was responding to a previous Timesarticle).  

If you've attended the ADHDworkshop, or are familiar with the condition, check outhis letterand see whether you can spot the errors before reading any further......



Okay, what'd you notice?  For example:  

Visual Attention, ADHD, and the Pulvinar

If you're 95 years old you'll probably enjoy the "switchboard" metaphor inthis summary of a recentinvestigationby Princeton scientists into the role of thepulvinarin attentional selection and regulation.


Even more recently, results ofan investigationwere posted at NYU's "information for practice" site which suggest pulvinar differences between ADHD and non-ADHD children.  And these differences were related to visual attention.




Because it's difficult to create a mental picture of the pulvinar (it's a thalamic nucleus), I think I'll stick with the switchboard image.

All 3 Attention Talk Radio Shows - In One Convenient Spot!

This summer I've had the pleasure of guesting on Attention Talk Radio not once but three times.  In these three conversations withJeff Copper andKirsten Milliken I found that we were able to quickly dig down into some of the most important information for anyone living with ADHD or anyone who parents or loves someone with attentional/organizational challenges.

Here are links to those podcasty conversations:

HEDYDT?  Check out this Attention Talk Radio interview and learn how to do intimate, person-specific "strategic behavioral inquiry"   (By the way, that mnemonic stands for "

Attention and Teaching: Increasing Focus in the College Classroom

Hey look what I just got in the emails fromDr. Sally L. Kuhlenschmidt, Psychology Professor atWestern Kentucky University!  It's her brief e-book for teachers who are interested in increasing student focus in the classroom - check it out here.  

Dr. K attended my ADHD/Processing Disordersworkshopin Nashville back in May and when she correctly pronounced "Worcester, Mass."  She's incorporated some key ideas we explored there at that workshop.

She and I have had a bit of an email exchange clarifying the nature of the "