Technorati Tags: Psychology, school psychology, educational psychology, cognitive psychology, neuropsychology, neurosciences, neurotechnology, neurology, brain, brain function, cognitive abilities, intelligence, IQ brain clock, brain timing, mental timekeeping, brain rhythms, rhythm perception, brain synchrony, brain synchronization, neural synchrony, neural synchronization, brain clock, brain injury, stroke rehabilitation, RAS, music therapy
Friday, July 30, 2010
More research supports brain rhythm training benefits for stroke patients.
Technorati Tags: Psychology, school psychology, educational psychology, cognitive psychology, neuropsychology, neurosciences, neurotechnology, neurology, brain, brain function, cognitive abilities, intelligence, IQ brain clock, brain timing, mental timekeeping, brain rhythms, rhythm perception, brain synchrony, brain synchronization, neural synchrony, neural synchronization, brain clock, brain injury, stroke rehabilitation, RAS, music therapy
Tuesday, July 27, 2010
Posit Science Brain Fitness News: July 2010
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July 2010
New Study Shows Posit Program Changes Brain and Improves Memory
How to Practice
Big Hips Bad for the Brain?
Vitamins D and E-Protection against Cognitive Decline
Better Diagnosis for Brain Injury
Dementia in Diabetes Is Different
Book of the Month
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> About the Brain
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Dear ,
Earlier this month, The Hartford insurance company announced a new policyholder benefit: they are making our DriveSharp brain fitness software available to their nearly 2 million AARP customers at a discount. It's part of their Safe Driving for a Lifetime public awareness campaign. What's more, The Hartford will give $50 to members who complete DriveSharp in thanks for making the roads safer for everyone. We're honored that The Hartford chose Posit Science to partner in this effort. For more information, read the press release or visit The Hartford's website. You can also check out Four Steps to Enhance Your Driving Wellness, a blog post on our site from one of The Hartford's gerontologists and driving experts.
As always, we welcome your feedback. To ask a question or share a thought with Posit Science, please visit our Support Community.
Best regards,
Steven Aldrich CEO
New Study Shows Posit Program Changes Brain and Improves Memory
We're really excited about a new study published by Adam Gazzaley and Anne S. Berry of the University of California at San Francisco. Gazzaley and Berry trained people on Sweep Seeker, one of the exercises in our InSight brain fitness program. They found that people who used Sweep Seeker improved working memory by nearly fifty years, bringing the group with the mean age of 72 equal to a group of 24-year-olds. What's more, EEG results show the training caused physical changes in the brain. Read the press release or the study abstract to learn more.How to Practice
We've all heard that practice makes perfect, but it turns out how you practice makes a difference. Constantly practicing a single task isn't the best way to go. Instead, you should mix up the task you're trying to master with other tasks. Why? It requires you to think about the task more deeply each time—and that helps your brain remember better. Learn more.Big Hips Bad for the Brain?
A new study finds a strong correlation between extra weight and poorer cognitive performance in women 65+. What's more: those women with a "pear" shape fared much worse than those with extra belly fat. Why does it matter where the weight is? Find the possible explanation in this BBC article.Vitamins D and E—Protection against Cognitive Decline
Two recent large-scale studies again suggest brain benefits from vitamins E and D. In one, low blood levels of vitamin D were associated with a higher risk for cognitive decline. The other correlated a vitamin E-rich diet with a lower dementia risk. Learn more about these study results.While vitamin D is rarely found in large quantities in food (it's the one you get from sunshine), you can increase your vitamin E intake in your diet. We have some great vitamin E-rich recipes in our ThinkFood Brain-Healthy Recipe of the Week program, like Almond Soba Noodles. To see this recipe and sign up for the program, click here! Note: You must be signed up to view the recipe.
Better Diagnosis for Brain Injury
Within a few years, a simple blood test might be all it takes to identify a brain injury. That's a great improvement over current methods of diagnosis, which can easily miss or misdiagnose a brain injury, preventing the patient from getting the treatment he or she needs. Why do researchers think blood is the answer to this brain question? Find out.Dementia in Diabetes Is Different
Diabetes is associated with a higher risk for dementia—but a new study suggests that it's a different type of dementia than in most non-diabetics. Dementia in people with diabetes is more likely to be a result of vascular disease than Alzheimer's. This means that if diabetes is prevented in an individual, dementia might be, too. Learn more.Book of the Month
The Other Brain: From Dementia to Schizophrenia, How New Discoveries about the Brain Are Revolutionizing Medicine and Science (2010)
By R. Douglas Fields
In The Other Brain, R. Douglas Fields turns the spotlight on glia—a group of cells that comprise about 90% of all brain cells. Less well-known than neurons—and once relegated to the role of "helper" to the neuron's dominance—glia come into their own in Fields's work. He draws attention to new research on the critical role of glia in a host of brain functions and failures—from information processing to multiple sclerosis, stroke, and migraines. An enjoyable and informative read, The Other Brain fills an important gap in the understanding of how the brain works. Learn more >>This newsletter contains public reports of studies which our scientists found to be of interest; no other representation is made with respect to such reports. While study results are informative, Posit Science reminds people that individual results will vary. Posit Science does not recommend its products for the treatment of disease; such treatment should be under the direction of an appropriate health professional. Some or all of this newsletter may constitute an advertisement for certain purposes.
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Monday, July 26, 2010
Working memory and IQ brain clock training and mechanisms linked?
Klingberg, T. (2010). Training and plasticity of working memory. Trends in Cognitive Sciences, 14 (7), 317-324. (click here to view)
Working memory (WM) capacity predicts performance in a wide range of cognitive tasks. Although WM capacity has been viewed as a constant trait, recent studies suggest that it can be improved by adaptive and extended training. This training is associated with changes in brain activity in frontal and parietal cortex and basal ganglia, as well as changes in dopamine receptor density. Transfer of the training effects to non-trained WM tasks is consistent with the notion of training-induced plasticity in a common neural network for WM. The observed training effects suggest that WM training could be used as a remediating intervention for individuals for whom low WM capacity is a limiting factor for academic performance or in everyday life.
Technorati Tags: Psychology, school psychology, educational psychology, cognitive psychology, neuropsychology, neurosciences, neurotechnology, neurology, brain, brain function, cognitive abilities, intelligence, IQ brain clock, brain timing, mental timekeeping, brain rhythms, rhythm perception, brain synchrony, brain synchronization, neural synchrony, neural synchronization, brain clock, dyslexia, temporal processing, temporal g, working memory, brain fitness, brain training
iPost: NIH assessment toolbox project
http://www.nihtoolbox.org/default.aspx
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Sunday, July 25, 2010
iPost: Brain injury biomarkers test?
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Thursday, July 22, 2010
All Kinds of Minds blog: Attention, temporal sequencing and time management
Tuesday, July 20, 2010
iPost: Cognitive technology for aging brains
http://www.springerlink.com/content/4n703616673u1x17/
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Sunday, July 18, 2010
On the road again--blogging lite July 18-21
I will be on the road (working) again from July 18-21.
I don't expect much time to blog...except for possible "push" type FYI posts re: content posted at other blogs.....or...mobile blogging (iPosts: check out the link.....it is very cool...but, of course, I tend to be a tech nerd)......
I shall return.
Technorati Tags: psychology, IQs Corner, Intelligence, travel
Saturday, July 17, 2010
iPost: Musical training makes on a better gesture imitator
Gesture imitation in musicians and non-musicians
Journal Experimental Brain Research Publisher Springer Berlin / Heidelberg ISSN 0014-4819 (Print) 1432-1106 (Online) Category Research Article DOI 10.1007/s00221-010-2322-3 Pages 549-558 Subject Collection Biomedical and Life Sciences SpringerLink Date Wednesday, June 23, 2010
Michael J. Spilka1 , Christopher J. Steele1and Virginia B. Penhune1
(1) | Department of Psychology, Concordia University, 7141 Sherbrooke St. W., Montreal, QC, H4B 1R6, Canada |
Received: 14 January 2010 Accepted:30 May 2010 Published online: 24 June 2010
Friday, July 16, 2010
iPost: Rhythmic auditory cueing helps gait in Parkinsons
Three-dimensional motion analysis of the effects of auditory cueing on gait pattern in patients with Parkinson's disease: a preliminary investigation
Journal | Neurological Sciences |
Publisher | Springer Milan |
ISSN | 1590-1874 (Print) 1590-3478 (Online) |
Issue | Volume 31, Number 4 / August, 2010 |
Category | Original Article |
DOI | 10.1007/s10072-010-0228-2 |
Pages | 423-430 |
Subject Collection | Medicine |
SpringerLink Date | Thursday, February 25, 2010 |
Alessandro Picelli1, 2, Maruo Camin1, 2, Michele Tinazzi2, 3, Antonella Vangelista2, 4, Alessandro Cosentino4, Antonio Fiaschi2, 5 and Nicola Smania1, 2, 6
(1) | Neuromotor and Cognitive Rehabilitation Research Centre, University of Verona, Via L.A. Scuro, 10, 37134 Verona, Italy |
(2) | Department of Neurological and Visual Sciences, University of Verona, Verona, Italy |
(3) | Neurology Unit, "Maggiore" Hospital, Verona, Italy |
(4) | Rehabilitation Unit "C. Santi", Polyfunctional Centre Don Calabria, Verona, Italy |
(5) | IRCCS, S. Camillo, Venice, Italy |
(6) | Rehabilitation Unit, "G.B. Rossi" University Hospital, Verona, Italy |
Received: 10 August 2009 Accepted:20 January 2010 Published online: 25 February 2010
Thursday, July 15, 2010
Research byte 7-15-10: Temporal processing dyslexia deficity might be explained by task difficulty instead?
A good reminder that now all is known about human behavior and that science is a cumulative endeavor. Favored/popular causative hypotheses (e.g., temporal processing as a core deficit of dyslexia) need to be viewed with a healthy degree of positive skepticism.
Skottun, B. C., & Skoyles, J. R. (2010). Temporal order judgment in dyslexia-Task difficulty or temporal processing deficiency? Neuropsychologia, 48(7), 2226-2229.
Dyslexia has been widely held to be associated with deficient temporal processing. It is, however, not established that the slower visual processing of dyslexic readers is not a secondary effect of task difficulty. To illustrate this we re-analyze data from Liddle et al. (2009) who studied temporal order judgment in dyslexia and plotted the results as d' as a function of Stimulus Onset Asynchrony (SOA). These data make it possible to compare the results of dyslexic readers and controls both in terms of d' which is related closely to task difficulty and in terms of time (i.e. SOA). It is found that the difference between the groups is about equally well accounted for in terms of d' as in terms of temporal factors. This suggests that the results of Liddle et al. (2009) may be equally well accounted for in terms of general task difficulty as temporal factors.
Technorati Tags: Psychology, school psychology, educational psychology, cognitive psychology, neuropsychology, neurosciences, neurotechnology, neurology, brain, brain function, cognitive abilities, intelligence, IQ brain clock, brain timing, mental timekeeping, brain rhythms, rhythm perception, brain synchrony, brain synchronization, neural synchrony, neural synchronization, brain clock, dyslexia, temporal processing
Tuesday, July 13, 2010
iPost: Special journal on neurogenic factors in speech dysfluency
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iPost: PEBS neuroethics roundup
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Saturday, July 10, 2010
iPost: Bilingualism enhances executive functions?
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Friday, July 09, 2010
RE: iPost: Self-paced mental timing used to Dx and track progress of Huntington disease
Great find! Thanks
Amy Vega, MS, CCC-SLP
Interactive Metronome, Inc
Clinical Education Director
Clinical Advisory Board Director
Clinical Education Administrator
avega@interactivemetronome.com
(877) 994-6776 x 253
From: Earthlink [mailto:iap@earthlink.net]
Sent: Friday, July 09, 2010 11:04 AM
To: Blog Time Posts
Cc: Matthew Wukasch; Al Guerra; Rob Ryan; Bricole Reincke; Amy Vega
Subject: iPost: Self-paced mental timing used to Dx and track progress of Huntington disease
Self-paced timing detects and tracks change in prodromal Huntington disease.
By Rowe, Kelly C.; Paulsen, Jane S.; Langbehn, Douglas R.; Duff, Kevin; Beglinger, Leigh J.; Wang, Chiachi; O'Rourke, Justin J. F.; Stout, Julie C.; Moser, David J.
Neuropsychology, Vol 24(4), Jul 2010, 435-442.
Abstract
Objective: This study compares self-paced timing performance (cross-sectionally and longitudinally) between participants with prodromal Huntington's disease (pr-HD) and a comparison group of gene non-expanded participants from affected families (NC). Method: Participants (747 pr-HD: 188 NC) listened to tones presented at 550-ms intervals, matched that pace by tapping response keys and continued the rhythm (self-paced) after the tone had stopped. Standardized cross-sectional and longitudinal linear models examined the relationships between self-paced timing precision and estimated proximity to diagnosis, and other demographic factors. Results: Pr-HD participants showed significantly less timing precision than NC. Comparison of pr-HD and NC participants showed a significant performance difference on two task administration conditions (dominant hand: p < .0001; alternating thumbs: p < .0001). Additionally, estimated proximity to diagnosis was related to timing precision in both conditions, (dominant hand:t = −11.14, df = 920, p < .0001; alternating thumbs:t = −11.32, df = 918, p < .0001). Longitudinal modeling showed that pr-HD participants worsen more quickly at the task than the NC group, and rate of decline increases with estimated proximity to diagnosis in both conditions (dominant hand: t = −2.85, df = 417, p = .0045; alternating thumbs: t = −3.56, df = 445, p = .0004). Effect sizes based on adjusted mean annual change ranged from −0.34 to 0.25 in the longitudinal model. Conclusions: The self-paced timing paradigm has potential for use as a screening tool and outcome measure in pr-HD clinical trials to gauge therapeutically mediated improvement or maintenance of function.
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iPost: 10 ways technology effects your brain
FYI pass along post
Hi,
My name is Jesse and I work with Onlinedegreeprograms.com. We recently published an article that you may be interested in entitled, "10 Big Ways That Technology Affects Your Brain".
I thought perhaps you'd be interested in sharing this article with your readers? After having followed your blog for a while, I feel that this one article would align well with your blog's subject matter. If interested, here's the link for your convenience: (http://www.onlinedegreeprograms.com/blog/2010/10-big-ways-that-technology-affects-your-brain/).
Either way, I hope you continue putting out great content through your blog. It has been a sincere pleasure to read. Thanks for your time!
Thanks
Jesse Young
iPost: Self-paced mental timing used to Dx and track progress of Huntington disease
Self-paced timing detects and tracks change in prodromal Huntington disease.
iPost: Neuropsychology - Volume 24, Issue 4
A new issue is available for the following APA journal:Neuropsychology
Volume 24, Issue 4
Differential brain activation patterns in adult attention-deficit hyperactivity disorder (ADHD) associated with task switching.Page 413-423Dibbets, Pauline; Evers, Elisabeth A. T.; Hurks, Petra P. M.; Bakker, Katja; Jolles, JellePerceptual and motor inhibition in adolescents/young adults with childhood-diagnosed ADHD.Page 424-434Bédard, Anne-Claude V.; Trampush, Joey W.; Newcorn, Jeffrey H.; Halperin, Jeffrey M.Self-paced timing detects and tracks change in prodromal Huntington disease.Page 435-442Rowe, Kelly C.; Paulsen, Jane S.; Langbehn, Douglas R.; Duff, Kevin; Beglinger, Leigh J.; Wang, Chiachi; O'Rourke, Justin J. F.; Stout, Julie C.; Moser, David J.Perceptual bias for affective and nonaffective information in asymmetric Parkinson's disease.Page 443-456Smith, Jared G.; Harris, John P.; Khan, Saleem; Atkinson, Elizabeth A.; Fowler, M. Susan; Gregory, Ralph P.Benefits of immediate repetition versus long study presentation on memory in amnesia.Page 457-464Verfaellie, Mieke; LaRocque, Karen F.; Rajaram, SuparnaTrue memory, false memory, and subjective recollection deficits after focal parietal lobe lesions.Page 465-475Drowos, David B.; Berryhill, Marian; André, Jessica M.; Olson, Ingrid R.Numerosity impairment in corticobasal syndrome.Page 476-492Koss, Shira; Clark, Robin; Vesely, Luisa; Weinstein, Jessica; Powers, Chivon; Richmond, Lauren; Farag, Christine; Gross, Rachel; Liang, Tsao-Wei; Grossman, MurrayDriving after concussion: The acute effect of mild traumatic brain injury on drivers' hazard perception.Page 493-503Preece, Megan H. W.; Horswill, Mark S.; Geffen, Gina M.Olfactory dysfunction, gambling task performance and intracranial lesions after traumatic brain injury.Page 504-513Sigurdardottir, Solrun; Jerstad, Tone; Andelic, Nada; Roe, Cecilie; Schanke, Anne-KristinePredicting medication adherence and employment status following kidney transplant: The relative utility of traditional and everyday cognitive approaches.Page 514-526Gelb, Shannon R.; Shapiro, R. J.; Thornton, W. J. L.Do organizational strategies mediate nonverbal memory impairment in drug-naïve patients with obsessive-compulsive disorder?Page 527-533Shin, Na Young; Kang, Do-Hyung; Choi, Jung-Seok; Jung, Myung Hun; Jang, Joon Hwan; Kwon, Jun SooAdult age differences in learning from positive and negative probabilistic feedback.Page 534-541Simon, Jessica R.; Howard, James H., Jr.; Howard, Darlene V.Adjustments of conflict monitoring in Parkinson's disease.Page 542-546Bonnin, Camille A.; Houeto, Jean-Luc; Gil, Roger; Bouquet, Cédric A.
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Thursday, July 08, 2010
iPost: New book on intro to neuroethics
http://kolber.typepad.com/ethics_law_blog/2010/07/martha-farahs-new-neuroethics-collection.html
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Tuesday, July 06, 2010
On the road again--blogging lite July 7-10
I will be on the road (working) again from July 7-10.
I don't expect much time to blog...except for possible "push" type FYI posts re: content posted at other blogs.....or...mobile blogging (iPosts: check out the link.....it is very cool...but, of course, I tend to be a tech nerd)......
I shall return.
Technorati Tags: psychology, IQs Corner, Intelligence, travel