• Home Page
  • Cognitive Auditory Interaction P300

Cognitive Auditory Interaction P300

Improved Essays
Show More
On the other hand, the efficacy verification of such programs as well as the monitoring of the therapeutic evolution has been restricted to behavioral measures, with a limited quantity of studies that use objective methods aimed for this purpose (Alvarenga, Araújo, Ferraz & Crenitte, 2013).

The Cognitive Auditory Evoked Potential (CAEP) - P300 has been used to measure and monitor neurophysiological modifications of the central auditory nervous system (Alonso & Schochat, 2009; Anderson, Baldridge & Stanford, 2011; Sassi, Matas, de Mendonça & de Andrade, 2011).
Given that P300 is an endogenous potential elicited by auditory discrimination when the subject consciously reacts to rare stimuli randomly presented between frequent stimuli (Musiek …show more content…
The N2 component is associated with perception, discrimination, recognition, and classification of an auditory stimulus and has multiple generators, among which is the supratemporal cortex (Musiek & Lee 2001). In this manner, P300 and N2 can be investigated in students with developmental dyslexia, once they present alterations in their phonological aptitudes (Alvarenga, Araújo, Ferraz & Crenitte, …show more content…
In relation to the use of CAEP as a tool to monitor the therapeutic evolution in dyslexic, Jucla, Nenert, Chaix e Demonet (2010) investigated the N170 and P300 components before and after intensives two-month training programs, one based on phonemic awareness and the other on visual and orthographic processing. The authors’ finds showed that training might modulate cortical activity in dyslexic children in a visual word recognition task and these results reflect the strong link between the reading skill improvements after

Related Documents

  • Improved Essays

    Nt1310 Unit 5 Lab
    • 778 Words
    • 4 Pages

    Nt1310 Unit 5 Lab

    Lastly the mean, standard deviation and confidence interval were calculated for percentage increase of each type of music. As previously mentioned EEG is approximately ±50 μV, therefore data that was above 50μV was removed prior to carrying out the analysis (this includes ID 5, 7 and 9 of all four tables), leaving the results of 14 volunteers. These data were considered to be outliers and were removed to prevent the central tendency from being effected and the results being deemed unreliable. The appropriate statistical analysis was then carried out on the percentage increase columns for alpha amplitude, alpha frequency, beta amplitude and beta frequency of the 14…

    • 778 Words
    • 4 Pages
    Improved Essays
    Read More
  • Decent Essays

    Lombaino Chapter 1 Summary
    • 1123 Words
    • 5 Pages

    Lombaino Chapter 1 Summary

    The IDEA 2004 legislation permits educators to use students’ responsiveness to intervention to determine the nature and intensity of intervention (Lombardino, 2012). I. Research on Differentiating Types of Reading Disabilities (pp. 13-16) 1. Many individuals with LD have reading disabilities 2. Intraindividual approach—not all reading challenges are the same and an analysis of each individual’s skills is necessary 3. Simple View of Reading Model: reading is the result of word decoding and understanding 4.…

    • 1123 Words
    • 5 Pages
    Decent Essays
    Read More
  • Improved Essays

    Dyslexia Personal Narrative
    • 1828 Words
    • 8 Pages

    Dyslexia Personal Narrative

    If parents are dyslexic there kids have a significantly greater chance of developing dyslexia. It has been shown that kids from parents with dyslexia have a 30% to 50% chance of inheriting dyslexia. Scientists have believed to have found this hereditary abnormality that causes dyslexia, that abnormality is various systems in the left hemisphere of the brain, and more specifically the temporal lobe. Also it has been shown that there can be disrupted temporoparietal brain responses during extended work and a decrease in left prefrontal brain response when when tasks are raped and happening rapidly. With adults with dyslexia there has also been a lot of data showing that the root of there dyslexia my lie in the cerebellum and that motor sequencing task is elected the…

    • 1828 Words
    • 8 Pages
    Improved Essays
    Read More
  • Superior Essays

    Colin's Case Study
    • 1061 Words
    • 5 Pages

    Colin's Case Study

    He is currently being progress monitored for fluency development at the fourth grade level in AIMSweb. In the area of reading fluency, Colin at times shows difficulty with irregular words and multisyllabic words containing vowel combinations. He also will occasionally mispronounce words with “r” controlled vowels, but can usually correct himself if given a reminder. His overall foundation of sight word recognition is slightly limited. He is familiar with many third grade level sight words, but will take time to decode some…

    • 1061 Words
    • 5 Pages
    Superior Essays
    Read More
  • Improved Essays

    Auditory Processing Case Study
    • 407 Words
    • 2 Pages

    Auditory Processing Case Study

    Auditory Processing includes the knowledge and skills related to analyzing and synthesizing speech sounds, as well as the ability to accurately understand words when distorted by background noise. Matthew’s ability in these areas was assessed through the use of two subtests on the WJ-IV COG. The first subtest, Phonological Processing, is used to measure the depth and breadth of word access and retrieval via phonology.…

    • 407 Words
    • 2 Pages
    Improved Essays
    Read More
  • Improved Essays

    Summer Slide Research Paper
    • 628 Words
    • 3 Pages

    Summer Slide Research Paper

    School-age children can lose three months of reading skills in just one summer. It occurs with all children at all levels, the effects are serious and cumulative, but they are also entirely preventable. Prevention is not difficult and doesn’t take much time. Best of all, many of the necessary actions can be fun.…

    • 628 Words
    • 3 Pages
    Improved Essays
    Read More
  • Improved Essays

    College Essay On Dyslexia
    • 805 Words
    • 4 Pages

    College Essay On Dyslexia

    Every human brain is different, but a typical human brain is more developed. Human brains are more developed in the areas of Broca's, Parietal and in the Occipital (How+does+the+gene+dyslexia). The Brocas part of the brain is associated with speaking words out loud (Lewis). This part of the brain helps a person discover…

    • 805 Words
    • 4 Pages
    Improved Essays
    Read More
  • Improved Essays

    Binaural Beats
    • 519 Words
    • 3 Pages

    Binaural Beats

    You can download free binaural beats products for sampling purposes this is very important for any search activity from this one is able to single out the best brainwave entrainment products. There are many self improvement specialists who have come up with full kits for better personal improvement acts. It is however advised for an individual to seek due diligence while looking out for this products. Physician guidance comes in very handy. The brain is a very delicate organ anything that's directed to its affect should be from well informed quarters.…

    • 519 Words
    • 3 Pages
    Improved Essays
    Read More
  • Great Essays

    Public Water Lead Pollution Essay
    • 898 Words
    • 4 Pages

    Public Water Lead Pollution Essay

    “Unsafe water, sanitation, and hygiene are responsible for almost 4% of the global total in disability adjusted life years (DALYS) and almost 6% of the total attributable DALYs in high-mortality countries (WHO 2002).” In this scientific paper, I will discuss the neurological effects of lead contamination in public water through a series of case studies in the hopes of urging the Senate Environment and Public Works Committee to place stricter regulation on the EPA in monitoring lead pollution of public and private water. Lead-contaminated water is a significant issue as it is related to neurological and psychological impairments such as learning disorders in children and violent tendencies in adults. Thus, it is imperative that the Senate Environment and Public Works committee introduce additional legislation to address this problem. Published in Neuroscience, research by Tomas R. Guilarte, PhD and Kristie H. Stansfield, PhD calls…

    • 898 Words
    • 4 Pages
    Great Essays
    Read More
  • Superior Essays

    Cognitive Neuroscience Study
    • 1486 Words
    • 6 Pages

    Cognitive Neuroscience Study

    This is where electrodes are placed are a participants scalp and electrical activity is measured over time. A participant’s response to stimuli can be measured through the scalp electrodes recording their event-related potentials, if fluctuations in activity occur, a positive or negative electrical charge can be observed. It has been shown in recent accounts that short-term retention may be sustained by this increased neural activity (Curtis & D’Esposito, 2003). In a previous study an EEG was implemented to see if there is a delay period in neural activity when participants were asked to recall things in their immediate attention or in their delayed attention (LaRocque & Lewis-Peacock). It was found through an EEG, that there was elevated neuronal activity for items in participant’s immediate attention, and decreased neuronal activity for items outside of participant’s…

    • 1486 Words
    • 6 Pages
    Superior Essays
    Read More
  • Improved Essays

    Cognitive Training Evaluation
    • 1030 Words
    • 5 Pages

    Cognitive Training Evaluation

    Williams must be extremely analytical and evaluative of the NeuroTracker before making any statements as to not let any placebo effects slip under the radar and disappoint potential buyers. The author acknowledges that an early praise of the NeuroTracker may lead to waste of time and money, two valuable priorities to the audience. By illustrating excessive research—being…

    • 1030 Words
    • 5 Pages
    Improved Essays
    Read More
  • Improved Essays

    Phhonological Awareness In Reading
    • 1538 Words
    • 7 Pages

    Phhonological Awareness In Reading

    Paul et al., 2013; Wang et al., 2008) whereas the development is slow or delayed. The role of the phonological processor in learning to read is well documented (Adams, 1990). However, traditional instruction which is based on speech and hearing is not helping students who are d/Dhh. Phonological instruction does not need to be depends on speech intelligibility and hearing (Hanson, 1989; Leybaert, 2005; Paul & Wang, 2012).…

    • 1538 Words
    • 7 Pages
    Improved Essays
    Read More
  • Decent Essays

    Auditory Processing Disorder Essay
    • 470 Words
    • 2 Pages

    Auditory Processing Disorder Essay

    How to Treat Auditory Processing Disorder in Children Or How to Identify Auditory Processing Disorder in Children Are you distress with your child for low academic performance? Does your kid have behavior problems or have difficulties in reading, listening or comprehending? Then these all might be symptoms of Auditory Processing Disorder. Wondering what Auditory Processing Disorder is? Let’s get a brief idea on this.…

    • 470 Words
    • 2 Pages
    Decent Essays
    Read More
  • Improved Essays

    Dyslexia Research Paper
    • 1637 Words
    • 7 Pages

    Dyslexia Research Paper

    Dyslexia is an inherited condition that makes it extremely difficult to read, write, and spell in your native language, despite having an at least average intelligence. Dyslexia is very common, but has only been talked about in recent years. It was 1878 when German neurologist, Adolph Kussmaul, first used the phrase “word blindness” describing what we know as dyslexia today. The word dyslexia was first used by Rudolf Berlin of Stuttgart, Germany, in 1887 to describe the inability to read. In 1905 W.E. Burner published the first report of childhood reading difficulties in the U.S..…

    • 1637 Words
    • 7 Pages
    Improved Essays
    Read More
  • Superior Essays

    Memory And Episodic Memory
    • 1201 Words
    • 5 Pages

    Memory And Episodic Memory

    As it is explained above, any kind of modality can affect memory either in a good or bad way, and it has established that when the correct modality is obtained from an accurate source, it has been more positive going waveform than when items determined as new (Rugg and Wilding, 1996). Moreover, different modalities can create the problem to a person and make confusion which sources are experienced. Contrary to the information described above about sensory memory, Kayser, et al. (2007) claim that the FN400 is clearer with the visual modality rather than auditory. On the other hand, their ERP results concluded that acoustic words had a longer latency than visual words over the left parietal side.…

    • 1201 Words
    • 5 Pages
    Superior Essays
    Read More

Related Topics

Ready To Get Started?
Discover
Company
Follow
©2024 Cram.com
Privacy Policy |  About Ads |  Site Map |  Advertise  | 
  • Cookie Settings