Monday, May 31, 2010
Research Briefs 5-31-10: Timing and speech comprehension
Dahan, D. (2010). The Time Course of Interpretation in Speech Comprehension. Current Directions in
Psychological Science, 19(2), 121-126.
Abstract
Determining how language comprehension proceeds over time has been central to theories of human language use. Early research on the comprehension of speech in real time put special emphasis on the sequential property of speech, by assuming that the interpretation of what is said proceeds at the same rate that information in the speech signal reaches the senses. The picture that is emerging from recent work suggests a more complex process, one in which information from speech has an immediate influence while enabling later-arriving information to modulate initial hypotheses. “Right-context” effects, in which the later portion of a spoken stimulus can affect the interpretation of an earlier portion, are pervasive and can span several syllables or words. Thus, the interpretation of a segment of speech appears to result from the accumulation of information and integration of linguistic constraints over a larger temporal window than the duration of the speech segment itself. This helps explain how human listeners can understand language so efficiently, despite massive perceptual uncertainty in the speech signal.
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, speech, language
Psychological Science, 19(2), 121-126.
Abstract
Determining how language comprehension proceeds over time has been central to theories of human language use. Early research on the comprehension of speech in real time put special emphasis on the sequential property of speech, by assuming that the interpretation of what is said proceeds at the same rate that information in the speech signal reaches the senses. The picture that is emerging from recent work suggests a more complex process, one in which information from speech has an immediate influence while enabling later-arriving information to modulate initial hypotheses. “Right-context” effects, in which the later portion of a spoken stimulus can affect the interpretation of an earlier portion, are pervasive and can span several syllables or words. Thus, the interpretation of a segment of speech appears to result from the accumulation of information and integration of linguistic constraints over a larger temporal window than the duration of the speech segment itself. This helps explain how human listeners can understand language so efficiently, despite massive perceptual uncertainty in the speech signal.
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, speech, language
Thursday, May 27, 2010
iPost: Processing speed (Gs/Gt as per CHC theory) and children with CP
Inspection time and attention-deficit/hyperactivity disorder symptoms in children with cerebral palsy.
By Shank, Laura K.; Kaufman, Jacqueline; Leffard, Stacie; Warschausky, Seth
Rehabilitation Psychology, Vol 55(2), May 2010, 188-193.
Abstract
Objective: To examine between-groups differences in the associations between aspects of processing speed assessed with an inspection time task and attention-deficit/hyperactivity disorder (ADHD) symptoms. Research Design: Two groups comprising 34 children with cerebral palsy (CP) and 70 nonaffected peers (control), ages 8–16 years, participated in a prospective correlational study. Measures included a visual inspection time task and the Conners' Parent Rating Scale—Revised: Long Version. Results: Children with CP exhibited significantly slower processing speed and more symptoms of inattention and hyperactivity than controls. Significant associations between inspection time and ADHD symptoms were found only in the control group. Conclusions: Findings have implications for clinical assessment and understanding of attentional risks associated with CP. (PsycINFO Database Record
iPost: Basal ganglia and dopamine strike again
The basal ganglia and dopamine have repeatedly been implicated in the IQ brain clock, and frequently with regard to coordination in cognitive behaviors and motor control in movement disorders (Huntingtons; Parkinsons). Here is yet another article along these lines
Conditional routing of information to the cortex: A model of the basal ganglia's role in cognitive coordination.
By Stocco, Andrea; Lebiere, Christian; Anderson, John R.
Psychological Review, Vol 117(2), Apr 2010, 541-574.
Abstract
The basal ganglia play a central role in cognition and are involved in such general functions as action selection and reinforcement learning. Here, we present a model exploring the hypothesis that the basal ganglia implement a conditional information-routing system. The system directs the transmission of cortical signals between pairs of regions by manipulating separately the selection of sources and destinations of information transfers. We suggest that such a mechanism provides an account for several cognitive functions of the basal ganglia. The model also incorporates a possible mechanism by which subsequent transfers of information control the release of dopamine. This signal is used to produce novel stimulus–response associations by internalizing transferred cortical representations in the striatum. We discuss how the model is related to production systems and cognitive architectures. A series of simulations is presented to illustrate how the model can perform simple stimulus–response tasks, develop automatic behaviors, and provide an account of impairments in Parkinson's and Huntington's diseases. (PsycINFO Database Record (c) 2010 APA, all rights reserved)
Saturday, May 22, 2010
iPost: Creativity and mental illness share dopamine link?
Dopamine has been clearly linked to mental time-keeping (the IQ Brain
clock). Now research links dopamine to creativity. Hmmmm
clock). Now research links dopamine to creativity. Hmmmm
Kevin McGrew PhD
Educational Psychologist
IAP (www.iapsych.com)
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Sunday, May 16, 2010
iPost: Neurological Sciences, Vol. 31, Issue 3 - New Issue Alert
Sunday, May 16
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In this issue:
Review Article Diagnosis, treatment and follow-up of the carpal tunnel syndrome: a review Author(s) Calogero Alfonso, Stefano Jann, Roberto Massa & Aldo Torreggiani DOI 10.1007/s10072-009-0213-9 Online since February 10, 2010 Page 243 - 252
Original Article Interleukin-1B and interleukin-1 receptor antagonist gene polymorphisms in Greek multiple sclerosis (MS) patients with bout-onset MS Author(s) Konstantinos Aggelakis, Fani Zacharaki, Efthimios Dardiotis, Georgia Xiromerisiou, Vana Tsimourtou, Styliani Ralli, Maria Gkaraveli, Dimitris Bourpoulas, Paraskevi Rodopoulou, Alexandros Papadimitriou & Georgios Hadjigeorgiou DOI 10.1007/s10072-009-0155-2 Online since October 30, 2009 Page 253 - 257
Original Article The existence of phonatory instability in multiple sclerosis: an acoustic and electroglottographic study Author(s) Kostas Konstantopoulos, Michail Vikelis, John Anthony Seikel & Dimos-Dimitrios Mitsikostas DOI 10.1007/s10072-009-0170-3 Online since October 30, 2009 Page 259 - 268
Original Article Factors affecting the retrieval of famous names Author(s) Isabel Pavão Martins, Clara Loureiro, Susana Rodrigues, Beatriz Dias & Peter Slade DOI 10.1007/s10072-009-0176-x Online since November 11, 2009 Page 269 - 276
Original Article GAB2 is not associated with late-onset Alzheimer's disease in Chinese Han Author(s) Kangguang Lin, Muni Tang, Haiying Han, Yangbo Guo, Yuhua Lin & Cui Ma DOI 10.1007/s10072-009-0178-8 Online since November 19, 2009 Page 277 - 281
Original Article CSF proteomic analysis in patients with normal pressure hydrocephalus selected for the shunt: CSF biomarkers of response to surgical treatment Author(s) Antonio Scollato, Alessandro Terreni, Anna Caldini, Benedetta Salvadori, Pasquale Gallina, Simona Francese, Guido Mastrobuoni, Giuseppe Pieraccini, Gloriano Moneti, Luca Bini, Gianni Messeri & Nicola Di Lorenzo DOI 10.1007/s10072-009-0181-0 Online since November 21, 2009 Page 283 - 291
Original Article Migraine and cerebral infarction in young people Author(s) Massimo Camerlingo, A. Romorini, C. Ferrante, L. Valente & L. Moschini DOI 10.1007/s10072-009-0195-7 Online since December 24, 2009 Page 293 - 297
Original Article Nervous system and Fabry disease, from symptoms to diagnosis: damage evaluation and follow-up in adult patients, enzyme replacement, and support therapy Author(s) Alessandro Salviati, Alessandro P. Burlina & Walter Borsini DOI 10.1007/s10072-009-0211-y Online since March 19, 2010 Page 299 - 306
Original Article Protective effects of heme oxygenase-1 against MPP+-induced cytotoxicity in PC-12 cells Author(s) Jung-Woo Bae, Mi-Jeong Kim, Choon-Gon Jang & Seok-Yong Lee DOI 10.1007/s10072-010-0216-6 Online since February 03, 2010 Page 307 - 313
Original Article The enhancement effect of beta-boswellic acid on hippocampal neurites outgrowth and branching (an in vitro study) Author(s) Oveis Karima, Gholamhossein Riazi, Reza Yousefi & Ali Akbar Moosavi Movahedi DOI 10.1007/s10072-010-0220-x Online since March 09, 2010 Page 315 - 320
Original Article Cytokine polymorphisms and Alzheimer disease: possible associations Author(s) G. Ribizzi, S. Fiordoro, S. Barocci, E. Ferrari & M. Megna DOI 10.1007/s10072-010-0221-9 Online since March 06, 2010 Page 321 - 325
Original Article Are subjective cognitive complaints a risk factor for dementia? Author(s) Roberto Gallassi, Federico Oppi, Roberto Poda, Simona Scortichini, Michelangelo Stanzani Maserati, Gianfranco Marano & Luisa Sambati DOI 10.1007/s10072-010-0224-6 Online since February 25, 2010 Page 327 - 336
Case Report Psoriasis during interferon beta treatment for multiple sclerosis Author(s) Loredana La Mantia & F. Capsoni DOI 10.1007/s10072-009-0184-x Online since November 19, 2009 Page 337 - 339
Case Report Paradoxical brain embolism caused by an arterial−venous fistula: a diagnostic pitfall Author(s) Piergiorgio Lochner, Frediano Tezzon, Rafaelle Nardone & Christian Tanislav DOI 10.1007/s10072-009-0185-9 Online since November 21, 2009 Page 341 - 343
Case Report Diabetic muscle infarction in a patient with acute embolic stroke Author(s) Eason Huang, Cheng-Feng Ho, Ping-Keung Yip, Yi-Cheng Lin & Chung-Fen Tsai DOI 10.1007/s10072-009-0191-y Online since November 19, 2009 Page 345 - 347
Case Report Insulinoma presenting as idiopathic hypersomnia Author(s) Michelangelo Maestri, Fabio Monzani, Enrica Bonanni, Elisa Di Coscio, Fabio Cignoni, Angela Dardano, Alfonso Iudice & Luigi Murri DOI 10.1007/s10072-009-0207-7 Online since January 30, 2010 Page 349 - 352
Case Report Deep-brain stimulation of the nucleus accumbens in obsessive compulsive disorder: clinical, surgical and electrophysiological considerations in two consecutive patients Author(s) Angelo Franzini, Giuseppe Messina, Orsola Gambini, Riccardo Muffatti, Silvio Scarone, Roberto Cordella & Giovanni Broggi DOI 10.1007/s10072-009-0214-8 Online since February 03, 2010 Page 353 - 359
Case Report A case of asymptomatic pontine myelinolysis Author(s) Angelica Lupato, Patrik Fazio, Enrico Fainardi, Edoardo Cesnik, Ilaria Casetta & Enrico Granieri DOI 10.1007/s10072-009-0215-7 Online since February 11, 2010 Page 361 - 364
Case Report A case of secondary syphilis presenting as optic neuritis Author(s) Monica Bandettini di Poggio, Alberto Primavera, Elisabetta Capello, Fabio Bandini, Giovanni Mazzarello, Claudio Viscoli & Angelo Schenone DOI 10.1007/s10072-010-0222-8 Online since February 25, 2010 Page 365 - 367
Case Report Subacute cognitive disorders as initial presentation of intravascular lymphoma: a case report and review of literature Author(s) Manuela Gioulis, Giampaolo Ben, Paolo Iuzzolino, Francesca De Biasi, Corrado Marchini & Sandro Zambito Marsala DOI 10.1007/s10072-010-0232-6 Online since March 19, 2010 Page 369 - 372
Case Report Adult dermatomyositis with severe polyneuropathy: does neuromyositis exist? Author(s) Makoto Nomura, Takeshi Watanabe, Hirotsugu Mikami, Hiroaki Ishikawa, Kanako Yasui, Toshihiro Yamazaki, Togo Irie, Megumi Suzuki & Seiitsu Ono DOI 10.1007/s10072-010-0246-0 Online since March 13, 2010 Page 373 - 376
Case Report The spectrum of GNE mutations: allelic heterogeneity for a common phenotype Author(s) Marina Grandis, Rossella Gulli, Denise Cassandrini, Elisabetta Gazzerro, Luana Benedetti, Eleonora Narciso, Lucilla Nobbio, Claudio Bruno, Carlo Minetti, Emilia Bellone, Lizia Reni, Giovanni Luigi Mancardi, Paola Mandich & Angelo Schenone DOI 10.1007/s10072-010-0248-y Online since March 19, 2010 Page 377 - 380
Brief Communication The effect of l-Dopa administration on pursuit ocular movements in suspected Parkinson's disease Author(s) Silvia Marino, Pietro Lanzafame, Edoardo Sessa, Alessia Bramanti & Placido Bramanti DOI 10.1007/s10072-009-0180-1 Online since November 19, 2009 Page 381 - 385
Brief Communication Genetic bases of comorbidity between mood disorders and migraine: possible role of serotonin transporter gene Author(s) Elena Marino, Bongiorno Fanny, Cristina Lorenzi, Adele Pirovano, Linda Franchini, Cristina Colombo, Placido Bramanti & Enrico Smeraldi DOI 10.1007/s10072-009-0183-y Online since November 21, 2009 Page 387 - 391
Brief Communication Absence of aprataxin gene mutations in a Greek cohort with sporadic early onset ataxia and normal GAA triplets in frataxin gene Author(s) C. Daiou, K. Christodoulou, G. Xiromerisiou, M. Panas, E. Dardiotis, A. Kladi, M. Speletas, G. Ntaios, A. Papadimitriou, A. Germenis & Georgios M. Hadjigeorgiou DOI 10.1007/s10072-009-0201-0 Online since December 02, 2009 Page 393 - 397
Brief Communication Serum levels of brain-derived neurotrophic factor in Sydenham's chorea Author(s) Antônio Lúcio Teixeira, Thales Lage Bretas, Arthur Kummer, Lívia Cunha Melo, Amanda Baraldi, Estefânia Harsányi, Francisco Cardoso & Elizabeth Ribeiro da Silva Camargos DOI 10.1007/s10072-009-0209-5 Online since January 29, 2010 Page 399 - 401
Brief Communication Myocardial MIBG scintigraphy: a useful clinical tool? Author(s) Ines Fröhlich, Nico J. Diederich, Wilfried Pilloy & Michel Vaillant DOI 10.1007/s10072-010-0218-4 Online since February 13, 2010 Page 403 - 406
Letter to the Editor Upper airways obstruction due to retrosternal goiter in a patient with myasthenia gravis Author(s) Fabio Poglio, Ilaria Paolasso, Yolanda Falcone, Serena Grimaldi & Dario Cocito DOI 10.1007/s10072-009-0203-y Online since January 29, 2010 Page 407 - 408
Erratum Erratum to: Myocardial MIBG scintigraphy: a useful clinical tool? Author(s) Ines Fröhlich, Wilfried Pilloy, Michel Vaillant & Nico J. Diederich DOI 10.1007/s10072-010-0256-y Online since April 14, 2010 Page 409
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Saturday, May 15, 2010
iPost: Cognitive training to prevent cognitive decline
Story at SHARP BRIANS link below
http://m.beta.bloglines.com/items?mode=unread&subid=39777030&sort=desc
Kevin McGrew PhD
Educational Psychologist
IAP (www.iapsych.com)
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iPost: Computerized neuropsych testing
Article at link below
http://www.internationalbrain.org/?q=node/130
Kevin McGrew PhD
Educational Psychologist
IAP (www.iapsych.com)
FInd via Google: IQs Corner
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Tuesday, May 11, 2010
iPost: The Cerebellum, Vol. 9, Issue 2 - New Issue Alert
Tuesday, May 11
Dear Valued Customer,
We are pleased to deliver your requested table of contents alert for The Cerebellum.
Volume 9 Number 2 is now available on SpringerLink
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In this issue:
EDITORIAL Cerebellar Lingula Thickness as a Novel Risk Factor for Alcohol and Drug Abuse Author(s) Mario Manto DOI 10.1007/s12311-010-0173-x Online since April 20, 2010 Page 145 - 147
Cellular and Molecular Pathways Triggering Neurodegeneration in the Spinocerebellar Ataxias Author(s) Antoni Matilla-Dueñas, Ivelisse Sánchez, Marc Corral-Juan, Antoni Dávalos, Ramiro Alvarez & Pilar Latorre DOI 10.1007/s12311-009-0144-2 Online since November 05, 2009 Page 148 - 166
In Vivo Structural and Functional Imaging of the Human Rubral and Inferior Olivary Nuclei: A Mini-review Author(s) Christophe Habas, Rémy Guillevin & Abdelouhab Abanou DOI 10.1007/s12311-009-0145-1 Online since November 07, 2009 Page 167 - 173
Computation of Egomotion in the Macaque Cerebellar Vermis Author(s) Dora E. Angelaki, Tatyana A. Yakusheva, Andrea M. Green, J. David Dickman & Pablo M. Blazquez DOI 10.1007/s12311-009-0147-z Online since December 11, 2009 Page 174 - 182
14-3-3 Proteins and Spinocerebellar Ataxia Type 1: from Molecular Interaction to Human Neuropathology Author(s) Takahiko Umahara & Toshiki Uchihara DOI 10.1007/s12311-010-0158-9 Online since February 13, 2010 Page 183 - 189
Extracerebellar MRI—Lesions in Ataxia Telangiectasia Go Along with Deficiency of the GH/IGF-1 Axis, Markedly Reduced Body Weight, High Ataxia Scores and Advanced Age Author(s) Matthias Kieslich, Franziska Hoche, Janine Reichenbach, Stefan Weidauer, Luciana Porto, Stefan Vlaho, Ralf Schubert & Stefan Zielen DOI 10.1007/s12311-009-0138-0 Online since November 07, 2009 Page 190 - 197
Cerebellar Lingula Size and Experiential Risk Factors Associated with High Levels of Alcohol and Drug Use in Young Adults Author(s) Carl M. Anderson, Keren Rabi, Scott E. Lukas & Martin H. Teicher DOI 10.1007/s12311-009-0141-5 Online since October 28, 2009 Page 198 - 209
Structural Changes Associated with Progression of Motor Deficits in Spinocerebellar Ataxia 17 Author(s) Kathrin Reetz, Rebekka Lencer, Johannes M. Hagenah, Christian Gaser, Vera Tadic, Uwe Walter, Alexander Wolters, Susanne Steinlechner, Christine Zühlke, Katja Brockmann, Christine Klein, Arndt Rolfs & Ferdinand Binkofski DOI 10.1007/s12311-009-0150-4 Online since December 18, 2009 Page 210 - 217
Electrophysiological Characterization of The Cerebellum in the Arterially Perfused Hindbrain and Upper Body of The Rat Author(s) Nadia L. Cerminara, John A. Rawson & Richard Apps DOI 10.1007/s12311-009-0152-2 Online since December 22, 2009 Page 218 - 231
Falls in Spinocerebellar Ataxias: Results of the EuroSCA Fall Study Author(s) Ella M. R. Fonteyn, Tanja Schmitz-Hübsch, Carla C. Verstappen, Laslo Baliko, Bastiaan R. Bloem, Silvia Boesch, Lisa Bunn, Perrine Charles, Alexandra Dürr, Allesandro Filla, Paola Giunti, Christoph Globas, Thomas Klockgether, Bela Melegh, Massimo Pandolfo, Anna De Rosa, Ludger Schöls, Dagmar Timmann, Marten Munneke, Berry P. H. Kremer & Bart P. C. van de Warrenburg DOI 10.1007/s12311-010-0155-z Online since February 16, 2010 Page 232 - 239
The Cerebellum in Children with Spina Bifida and Chiari II Malformation: Quantitative Volumetrics by Region Author(s) Jenifer Juranek, Maureen Dennis, Paul T. Cirino, Lyla El-Messidi & Jack M. Fletcher DOI 10.1007/s12311-010-0157-x Online since February 09, 2010 Page 240 - 248
Representation of Movement Velocity in the Rat's Interpositus Nucleus During Passive Forelimb Movements Author(s) Maria Stella Valle, Gianfranco Bosco, Antonino Casabona, Angelo Garifoli, Valentina Perciavalle, Marinella Coco & Vincenzo Perciavalle DOI 10.1007/s12311-010-0160-2 Online since February 20, 2010 Page 249 - 258
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