Evidence for the role of the right auditory cortex in fine pitch resolution

2008 ◽  
Vol 46 (2) ◽  
pp. 632-639 ◽  
Author(s):  
Krista L. Hyde ◽  
Isabelle Peretz ◽  
Robert J. Zatorre
Keyword(s):  
Auditory Cortex ◽  
Fine Pitch ◽  
The Right

scholarly journals Contralateral White Noise Selectively Changes Right Human Auditory Cortex Activity Caused by a FM-Direction Task

2005 ◽  
Vol 93 (1) ◽  
pp. 414-423 ◽  
Author(s):  
Nicole Behne ◽  
Henning Scheich ◽  
André Brechmann
Keyword(s):  
Auditory Cortex ◽  
White Noise ◽  
Hemispheric Specialization ◽  
Critical Role ◽  
Excitatory Input ◽  
Human Studies ◽  
Response Properties ◽  
The Right ◽  
Noise Experiment

Animal and human studies suggest that directional categorization of frequency-modulated (FM) tones (rising vs. falling) is a function of the right auditory cortex (AC). To investigate this hemispheric specialization in more detail, we analyzed both the binaural and monaural representation of FM tones and the influence of contralateral white noise on the processing of FM tone direction. In two fMRI-experiments, FM tones with varied direction, center-frequencies, and duration were presented binaurally or monaurally without contralateral white noise (experiment 1) and with contralateral white noise (experiment 2) while the subjects had to perform the same directional categorization task. In experiment 1, contralateral FM tones led to strongest activation, binaural FM tones to intermediate, and ipsilateral FM tones to weakest activation in each AC. This is in accordance with binaural response properties of neurons in animal AC. In experiment 2, contralateral white noise had no significant effect on the activation of left AC by FM tones, whereas in right AC, it led to a significant increase in activation for ipsilateral FM tones. This result provides further support for the critical role of right AC for directional categorization of FM tones, which for ipsilateral input has to be processed in competition to the excitatory input of white noise via the direct contralateral pathway.

scholarly journals Neural correlates of specific musical anhedonia

2016 ◽  
Vol 113 (46) ◽  
pp. E7337-E7345 ◽  
Author(s):  
Noelia Martínez-Molina ◽  
Ernest Mas-Herrero ◽  
Antoni Rodríguez-Fornells ◽  
Robert J. Zatorre ◽  
Josep Marco-Pallarés
Keyword(s):  
Auditory Cortex ◽  
Ventral Striatum ◽  
Selective Reduction ◽  
Neural Correlates ◽  
Average Response ◽  
Gambling Task ◽  
Perceptual Ability ◽  
The Right ◽  
Reward Network

Although music is ubiquitous in human societies, there are some people for whom music holds no reward value despite normal perceptual ability and preserved reward-related responses in other domains. The study of these individuals with specific musical anhedonia may be crucial to understand better the neural correlates underlying musical reward. Previous neuroimaging studies have shown that musically induced pleasure may arise from the interaction between auditory cortical networks and mesolimbic reward networks. If such interaction is critical for music-induced pleasure to emerge, then those individuals who do not experience it should show alterations in the cortical-mesolimbic response. In the current study, we addressed this question using fMRI in three groups of 15 participants, each with different sensitivity to music reward. We demonstrate that the music anhedonic participants showed selective reduction of activity for music in the nucleus accumbens (NAcc), but normal activation levels for a monetary gambling task. Furthermore, this group also exhibited decreased functional connectivity between the right auditory cortex and ventral striatum (including the NAcc). In contrast, individuals with greater than average response to music showed enhanced connectivity between these structures. Thus, our results suggest that specific musical anhedonia may be associated with a reduction in the interplay between the auditory cortex and the subcortical reward network, indicating a pivotal role of this interaction for the enjoyment of music.

Lateralization of Speech and Auditory Temporal Processing

1998 ◽  
Vol 10 (4) ◽  
pp. 536-540 ◽  
Author(s):  
Pascal Belin ◽  
Monica Zilbovicius ◽  
Sophie Crozier ◽  
Lionel Thivard ◽  
and Anne Fontaine ◽  
...  
Keyword(s):  
Auditory Cortex ◽  
Temporal Processing ◽  
Auditory Processing ◽  
Cerebral Activation ◽  
Language Lateralization ◽  
Auditory Temporal Processing ◽  
Positron Emission ◽  
Human Volunteers ◽  
The Right

To investigate the role of temporal processing in language lateralization, we monitored asymmetry of cerebral activation in human volunteers using positron emission tomography (PET). Subjects were scanned during passive auditory stimulation with nonverbal sounds containing rapid (40 msec) or extended (200 msec) frequency transitions. Bilateral symmetric activation was observed in the auditory cortex for slow frequency transitions. In contrast, left-biased asymmetry was observed in response to rapid frequency transitions due to reduced response of the right auditory cortex. These results provide direct evidence that auditory processing of rapid acoustic transitions is lateralized in the human brain. Such functional asymmetry in temporal processing is likely to contribute to language lateralization from the lowest levels of cortical processing.

The role of the right inferior frontal gyrus following reversal of consistent stimulus-stop mappings

2013 ◽  
Author(s):  
Maisy Best ◽  
Tobias Stevens ◽  
Fraser Milton ◽  
Christopher D. Chambers ◽  
Ian P. McLaren ◽  
...  
Keyword(s):  
Inferior Frontal Gyrus ◽  
The Right

Managing Landscape Irrigation to Avoid Soil and Nutrient Losses

EDIS ◽  
2013 ◽  
Vol 2013 (11) ◽  
Author(s):  
George Hochmuth ◽  
Laurie Trenholm ◽  
Don Rainey ◽  
Esen Momol ◽  
Claire Lewis ◽  
...  
Keyword(s):  
Natural Environment ◽  
Management Practices ◽  
Root Zone ◽  
Irrigation Management ◽  
Critical Factor ◽  
Nutrient Losses ◽  
County Agents ◽  
The Right ◽  
Soil And Water

Proper irrigation management is critical to conserve and protect water resources and to properly manage nutrients in the home landscape. How lawns and landscapes are irrigated directly impacts the natural environment, so landscape maintenance professionals and homeowners must adopt environmentally-friendly approaches to irrigation management. After selecting the right plant for the right place, water is the next critical factor to establish and maintain a healthy lawn and landscape. Fertilization is another important component of lawn and landscape maintenance, and irrigation must be applied correctly, especially following fertilization, to minimize potential nutrient losses. This publication supplements other UF/IFAS Extension publications that also include information on the role of soil and the root zone in irrigation management. This publication is designed to help UF/IFAS Extension county agents prepare materials to directly address nutrient losses from lawns and landscapes caused by inadequate irrigation management practices. This 6-page fact sheet was written by George Hochmuth, Laurie Trenholm, Don Rainey, Esen Momol, Claire Lewis, and Brian Niemann, and published by the UF Department of Soil and Water Science, October 2013. http://edis.ifas.ufl.edu/ss586

Formation of financial literacy in training of informatics teachers on the basis of the 1С:Enterprise system

2020 ◽  
Vol 1 (1) ◽  
pp. 11-18
Author(s):  
M. A. Rodionov ◽  
I. V. Akimova
Keyword(s):  
Financial Literacy ◽  
Basic Knowledge ◽  
State University ◽  
Science And Literature ◽  
Successful Development ◽  
Mathematics History ◽  
School Subjects ◽  
Personal Finances ◽  
The Right

In the submitted study the problem of the formation of financial literacy of students at informatics lessons and relevant training of future informatics teachers is considered. Financial literacy is understood as a set of basic knowledge in the field of finance, banking, insurance, as well as budgeting for personal finances that allow a person to choose the right financial product or service, soberly assess and take risks that may arise during the use of these products, correctly accumulate savings and identify doubtful (fraudulent) investment schemes. The authors conclude that successful development of meaningful lines of the course of financial literacy requires integration of a few school subjects, such as mathematics, history, informatics, social science and literature. The role of modern informatics teacher in the formation of financial literacy of students is great. Therefore, in the training of a future informatics teacher, it should be paid the attention to issues related to the study of elements of financial literacy in informatics lessons. In order to solve the problem, the authors propose to use the special course “Basics of work in 1С:Enterprise”, which is implemented at Penza State University. The article contains a program of the course and the methodological recommendations for its implementation.

The adaptation of design thinking in auditing

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Linda MEIJER-WASSENAAR ◽  
Diny VAN EST
Keyword(s):  
The Netherlands ◽  
Design Thinking ◽  
Public Organizations ◽  
Design Framework ◽  
The Right ◽  
The Way

How can a supreme audit institution (SAI) use design thinking in auditing? SAIs audit the way taxpayers’ money is collected and spent. Adding design thinking to their activities is not to be taken lightly. SAIs independently check whether public organizations have done the right things in the right way, but the organizations might not be willing to act upon a SAI’s recommendations. Can you imagine the role of design in audits? In this paper we share our experiences of some design approaches in the work of one SAI: the Netherlands Court of Audit (NCA). Design thinking needs to be adapted (Dorst, 2015a) before it can be used by SAIs such as the NCA in order to reflect their independent, autonomous status. To dive deeper into design thinking, Buchanan’s design framework (2015) and different ways of reasoning (Dorst, 2015b) are used to explore how design thinking can be adapted for audits.

QUO VADIS HUKUM ISLAM (ANTARA IDEALITAS DAN REALITAS INDONESIA)

2020 ◽  
Vol 8 (2) ◽  
pp. 97-108
Author(s):  
Dinda Izzati
Keyword(s):  
Political Rights ◽  
Right To Life ◽  
Economic Rights ◽  
Christian Communities ◽  
Basic Assumptions ◽  
Eastern Indonesia ◽  
The Republic ◽  
Quo Vadis ◽  
The Right

Evidently, a few months after the Jakarta Charter was signed, Christian circles from Eastern Indonesia submitted an ultimatum, if the seven words in the Jakarta Charter were still included in the Preamble to the 1945 Constitution, then the consequence was that they would not want to join the Republic of Indonesia. The main reason put forward by Pastor Octavian was that Indonesia was seen from its georaphical interests and structure, Western Indonesia was known as the base of Islamic camouflage, while eastern Indonesia was the basis for Christian communities. Oktavianus added that Christians as an integral part of this nation need to realize that they also have the right to life, religious rights, political rights, economic rights, the same rights to the nation and state as other citizens, who in fact are mostly Muslims. This paper aims to determine and understand the extent to which the basic assumptions of the Indonesian people view the role of Islam as presented in an exclusive format.

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