Welcome

My Quotes in Magnitude systems

76 Kuotes | 50 Books

Search:


Import Kindle clippings easily

Beta status: Bulk Kuote import!!!!

Log in & Sign in using:

Magnitude systems

Mikael Skagenholt
Moreover, we documented a striking asymmetrical interaction between numbers and time processing, such that time can either be modulated by numerical magnitude in control participants and in patient CB, or it can be dramaticallyimpaired by the mere presentation of numerical stimuli in JT. Our data can be explained by the hypothesis of a partly shared magnitude system between magnitude dimensions, and endorse the proposal that asymmetries between number, time and space may relate to intrinsic, paradigm-free differences between these dimensions, with number being the strongest.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 588-592 | Added on Saturday, March 9, 2013 7:18:36 PM
Permalink Share Paper Clasic Modern +Kuotes
However, parietal lesions can often result in space impairment (see Rorden et al., 2006), therefore more cases need to be examined before reaching firm conclusions on the role of the parietal lobes in space processing
Magnitude systems - Mikael Skagenholt - Your Highlight Location 587-588 | Added on Saturday, March 9, 2013 7:18:00 PM
Permalink Share Paper Clasic Modern +Kuotes
Space processing was spared in our two patients.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 586-587 | Added on Saturday, March 9, 2013 7:17:51 PM
Permalink Share Paper Clasic Modern +Kuotes
The locus of the magnitude system shared among number, time and space processing has been originally proposed in the right inferior parietal cortex (e.g. Walsh, 2003). However, the selectively impaired numerical and temporal processing shown here, together with preserved space processing in both patients are difficult to accommodate within this proposal.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 568-571 | Added on Saturday, March 9, 2013 7:15:58 PM
Permalink Share Paper Clasic Modern +Kuotes
Finally, the idea that time is a vulnerable dimension found support in JT?s performance in temporal tasks showing that her temporal processing was destroyed by numerical stimuli even when they were task-irrelevant. Notably, such impairment did not emerge in case of space, again reinforcing the proposal that magnitude dimensions differ intrinsically, with time but not space or number being a weak dimension.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 565-568 | Added on Saturday, March 9, 2013 7:15:34 PM
Permalink Share Paper Clasic Modern +Kuotes
Whether numbers are a more salient dimension also relative to space remains to be established as our paradigms only explored the effect of numerical magnitude on length but not the opposite.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 556-557 | Added on Saturday, March 9, 2013 7:14:37 PM
Permalink Share Paper Clasic Modern +Kuotes
we suggest that asymmetric relations between magnitude dimensions are due to intrinsic differences between these dimensions, with numbers thought to be a more salient dimension or more automatically accessed relative to time.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 555-556 | Added on Saturday, March 9, 2013 7:14:28 PM
Permalink Share Paper Clasic Modern +Kuotes
we have shown that the asymmetry in the interaction occurred between dimensions whose representation is considered abstract, namely numbers and time, rather than between ?abstract? and more ?concrete? concepts such as space. We have also shown that numbers interacted with space
Magnitude systems - Mikael Skagenholt - Your Highlight Location 551-553 | Added on Saturday, March 9, 2013 7:13:47 PM
Permalink Share Paper Clasic Modern +Kuotes
However, we showed that the same interaction of number on time occurred in very different paradigms requiring temporal estimation and discrimination respectively.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 543-544 | Added on Saturday, March 9, 2013 7:10:44 PM
Permalink Share Paper Clasic Modern +Kuotes
This suggests that both symbolic and non-symbolic number stimuli seem to modulate time processing.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 539-540 | Added on Saturday, March 9, 2013 7:09:12 PM
Permalink Share Paper Clasic Modern +Kuotes
These asymmetries between dimensions are not in line with the original proposals of a fully shared mechanism, which predicts that time and numbers would only interact symmetrically
Magnitude systems - Mikael Skagenholt - Your Highlight Location 532-533 | Added on Saturday, March 9, 2013 7:07:37 PM
Permalink Share Paper Clasic Modern +Kuotes
Our data suggest that the relation between dimensions is asymmetrical, with numbers appearing as the most dominant dimension and time the weakest.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 528-529 | Added on Saturday, March 9, 2013 7:07:18 PM
Permalink Share Paper Clasic Modern +Kuotes
A partly shared mechanism would account for interactions as well as dissociations among dimensions, which can be explained by dimension-specific processes being impaired rather than the common magnitude system.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 526-527 | Added on Saturday, March 9, 2013 7:06:52 PM
Permalink Share Paper Clasic Modern +Kuotes
Instead, we suggest that our results are best explained by the proposal of a magnitude system partly shared among dimensions. This is the idea that besides sharing an approximate magnitude system number, time and space are also implemented by dimension-specific processes
Magnitude systems - Mikael Skagenholt - Your Highlight Location 523-525 | Added on Saturday, March 9, 2013 7:06:34 PM
Permalink Share Paper Clasic Modern +Kuotes
Our results indicate that: (i) number processing was impaired in JT but not in CB; (ii) in JT time processing was preserved unless numbers were part of the experimental paradigm even as taskirrelevant stimuli; (iii) in CB selectively impaired time processing was nevertheless modulated by numerical value, similar to controls; and that (iv) space processing was preserved in both patients.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 516-518 | Added on Saturday, March 9, 2013 7:06:08 PM
Permalink Share Paper Clasic Modern +Kuotes
Despite this impairment, CB?s temporal estimation and discrimination were influenced by the magnitude of the numerical stimuli, similar to control participants: small numerical stimuli or small numerical primes resulted in a significantly more underestimation of temporal durations relative to larger numerical stimuli or larger numerical primes. Contrasting with his time impairment, CB?s number and space processing were spared. He was accurate at estimating the numerosity of sets of stimuli, regardless as to whether these consisted of coloured circles or of numbers. Spatial processing was also entirely preserved, as CB was accurate at indicating the longer of two lines irrespective of the prime used.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 496-501 | Added on Saturday, March 9, 2013 7:04:53 PM
Permalink Share Paper Clasic Modern +Kuotes
In contrast, CB with a right hemisphere lesion was selectively impaired in processing time whereas number and space processing were preserved. His time impairment affected the ability to estimate temporal intervals as well as the ability to discriminate between temporal durations. For instance, CB?s underestimation of temporal intervals could be up to 1/3 of their veridical duration (e.g. 18 s for a veridical 60 s interval) and he was equally impaired irrespective of the stimuli displayed, i.e. coloured circles or Arabic numbers.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 493-496 | Added on Saturday, March 9, 2013 7:04:31 PM
Permalink Share Paper Clasic Modern +Kuotes
JT was equally accurate at discriminating the length of two line stimuli whether they were preceded by task-irrelevant numerical primes or by a non-numerical prime.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 491-492 | Added on Saturday, March 9, 2013 7:04:05 PM
Permalink Share Paper Clasic Modern +Kuotes
Strikingly, the same temporal interval was correctly judged as lasting approximately 1 min when coloured circles were displayed. Similarly, JT could correctly discriminate which of two line stimuli lasted longer in the presence of task-irrelevant symbols or letter primes, but she performed at chance when the identical stimuli were preceded by numerical primes.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 488-490 | Added on Saturday, March 9, 2013 7:03:41 PM
Permalink Share Paper Clasic Modern +Kuotes
Our results indicated that JT with a left parietal lesion was selectively impaired in processing numbers as indicated by the lack of the classical distance effect when comparing Arabic numerals, by her poor performance in arithmetic tasks and in numerosity estimation. Time processing was entirely accurate unless it was tested in the context of numbers even if these were taskirrelevant.
Magnitude systems - Mikael Skagenholt - Your Highlight Location 484-487 | Added on Saturday, March 9, 2013 7:03:12 PM
Permalink Share Paper Clasic Modern +Kuotes

's Books


Las Leyes generales del ambiente y los códigos de minería de los países andinos. Instumentos de gestión ambiental y minero ambiental. Eduardo Chaparro y Catalina Moreno 56 Kuotes DESARROLLA UNA MENTE PRODIGIOSA: 44 Psicologia Y Autoayuda 66 Kuotes Teaching in a Networked Classroom Savage, Jonathan 52 Kuotes Geertz, Clifford - La interpretación de las culturas 32 Kuotes The Art and Science of Low Carbohydrate Living: An Expert Guide to Making the Life-Saving Benefits of Carbohydrate Restriction Sustainable and Enjoyable Jeff Volek 97 Kuotes Antifragile: Things that Gain from Disorder Taleb, Nassim Nicholas 68 Kuotes ZAMBRANO_Concepto Pedagogia editor@eduteka.org 36 Kuotes KindlePB1 summa 249 Kuotes Los Cuatro Acuerdos Un libro de la sabiduría tolteca 206 Kuotes The Rough Guide to India Rough Guide to... 187 Kuotes Ibn Verga. Vara de Juda Autor desconocido 45 Kuotes 201406_proyecto_tesis_ec sociocomun@gmail.com 75 Kuotes Notícias Diárias Português 164 Kuotes HOMO ACADEMICUS KV 140 Kuotes El Código del Dinero EXITO 90 Kuotes Congestión de Tránsito, el problema y cómo enfrentarlo Cuaderno CEPAL No. 87 - lcg2199p - julio 2003 Alberto Bull compilador 64 Kuotes La tabla rasa Pinker, Steven 57 Kuotes Condensed Chaos: An Introduction to Chaos Magic Hine, Phil 36 Kuotes grupo 13 novela-1 Desconocido 32 Kuotes GTZ NORTE POTOSI Carlos Balderrama Mariscal 82 Kuotes Curso CRESCO 2015 John Rasor 81 Kuotes KindlePB3 summa 194 Kuotes ¿Comer de nuestra tierra? Estudios de caso sobre tierra y producción de alimentos en Bolivia Fundación TIERRA 46 Kuotes La troika y los 40 ladrones Santiago Camacho 38 Kuotes El libro negro Orhan Pamuk 48 Kuotes Superviviente Chuck Palahniuk 35 Kuotes Magnitude systems Mikael Skagenholt 76 Kuotes La protección social de cara al futuro: Acceso, financiamiento y solidaridad CEPAL 64 Kuotes 100 erros de portugu?s frequentes no mundo corporativo | EXAME.com Camila Pati 45 Kuotes Que la muerte te acompañe Risto Mejide 40 Kuotes ARQUEOLOGA DE LA SOCIOLOGA AMBIENTAL x 36 Kuotes Pobreza y riqueza en los libros de emblemas españoles Alonso Rey 62 Kuotes @Long Articles: Sunday, Dec. 30 Instapaper 49 Kuotes The Power of Now Tolle, Eckhart 242 Kuotes Photo Inspiration: Secrets Behind Stunning Images Russell, Dianne 41 Kuotes SEOMOZ2 Ismeretlen 331 Kuotes GTZ NORTE POTOSI Carlos Balderrama Mariscal 82 Kuotes Bolaño Roberto - Los Detectives Salvajes USER 90 Kuotes The 3-Season Diet: Eat the Way Nature Intended: Lose Weight, Beat Food Cravings, and Get Fit John Douillard 80 Kuotes Redalyc.La difícil articulación entre políticas universales y programas focalizados. Etnografía institucional del programa Bolsa Familia de Brasil Felipe Hevia de la Jara 34 Kuotes 67178025-Halajtayata-Racismo-y-Etnicidad-en-Bolivia Garza Azul 174 Kuotes El servicio de la autoridad y la obediencia www.vatican.va 154 Kuotes Lecciones de cine Laurent Tirard 81 Kuotes Kürk Mantolu Madonna Sabahattin Ali 43 Kuotes Clase 8 17 de noviembre: Medio ambiente y desarrollo 140 Kuotes Cómo la vida imita al ajedrez Kasparov, Garry 48 Kuotes analytics es6.mike@gmail.com 79 Kuotes The Way of the Superior Man: A Spiritual Guide to Mastering the Challenges of Women, Work, and Sexual Desire David Deida 76 Kuotes Kindle4RSS - Feb 17 14:24 Kindle4rss 63 Kuotes Clase 4 5 de abril: Crecimiento económico 160 Kuotes