Wyniki wyszukiwania

1

Looking back at Jerzy Konorski's book "Integrative activity of the brain", 45 years after

100%

Srebro B.

Acta Neurobiologiae Experimentalis

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2013

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tom 73

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nr 4

This article presents historical background preceding writing and publication of Jerzy Konorski book "Integrative Activity of the Brain" followed by a short description of the main topics covered in the book. Two new and original contributions of Konorski are presented in detail, his theory of the motivational processes and the organization of the sensory systems in the brain. Those two contributions are then incorporated in the revised theory of the classical and type II conditioned reflexes which constitutes the core of the book. Conclusions point out at some of the ideas which remained valuable for the present day neuroscientists. Key words: Jerzy Konorski, integrative activity of the brain, motivation theory, gnostic units, classical and instrumental conditioning, dynamic memory

2

Neuronal encoding of touch

100%

Diamond M.

Acta Neurobiologiae Experimentalis

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2005

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tom 65

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nr 5

3

Planetary safety of life activity as the way of spiritual integration of mankind

84%

Maletkin V., Druz O., Maletkina L.

Teka Komisji Motoryzacji i Energetyki Rolnictwa

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2010

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tom 10B

4

A novel homozygous mutation in the WNK1/HSN2 gene causing hereditary sensory neuropathy type 2

84%

Potulska-Chromik A., Kabzinska D., Lipowska M., Kostera-Pruszczyk A., Kochanski A.

Acta Biochimica Polonica

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2012

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tom 59

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nr 3

Hereditary sensory and autonomic neuropathy type 2 is a rare disorder caused by recessive mutations in the WNK1/HSN2 gene located on chromosome 12p13.33. Phenotype of the patients is characterized by severe sensory loss affecting all sensory modalities. We report a novel homozygous Lys179fsX182 (HSN2); Lys965fsX968 (WNK1/HSN2) mutation causing an early childhood onset hereditary sensory and autonomic neuropathy type 2, with acromutilations in upper and lower limbs, and autonomic dysfunction. To the best of our knowledge this is the first genetically proven case of hereditary sensory and autonomic neuropathy type 2 originating from East Europe.

5

Reason of the bitter taste of lupin alkaloids

84%

Jasiczak J., Wysocka W., Skolik A.

Towaroznawcze Problemy Jakości. Polskie Towarzystwo Towaroznawcze

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2005

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nr 1

6

Ultrasonic vocalizations elicit orienting and associative reactions in preweanling mice

67%

Brennan J. F., Santucci D., Branchi I., Alleva E.

Acta Neurobiologiae Experimentalis

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1999

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tom 59

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nr 1

7

Social effects on development of food preferences

67%

Wyrwicka W.

Acta Neurobiologiae Experimentalis

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1993

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tom 53

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nr 3

8

The role of the thalamic reticular neurons in alpha-and gamma-oscillations in neocortex: a mechanism for selective perception and stimulus binding

67%

Skinner J. E., Molnar M., Kowalik Z. J.

Acta Neurobiologiae Experimentalis

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2000

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tom 60

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nr 1

The long-term objective is to understand how large masses of neurons in the brain process information during various learning and memory paradigms. Both time- and space-dependent processes have been identified in animals through computer-based analytic quantifications of event-related extracellular potentials. New nonlinear analyses have been introduced that presume that the fine-grain variation in the signal is determined and patterned in phase-space. Some neurons in the primary visual cortex manifest gamma-band oscillations. These cells show both a nonspecific phase-alignment (response synchrony) and a specific tuning (orientation tuning) when stimuli are presented to their receptive fields. This dual regulation of the sensory cells is proposed to underlie stimulus binding, a theoretical mechanism for "object" perception. Nonlinear analytic results from gamma-activities in a simple model neuropil (olfactory bulb) suggest that neuroplasticity may arise through self-organization, a process in which a nonlinear change in the dynamics of the oscillatory field potentials is the hallmark. This self-organization may follow simple dynamical laws in which global cooperativity among the neurons is transiently brought about that, over trials, results in enduring changes in the nonlinear dynamics of some neurons. In conclusion, the sculpturing of the synaptic throughput in the sensory cortex (stimulus binding) may be associated with the irregular phases of the gamma-activities and may result from both specific and nonspecific systems operating together in a nonlinear self-organizing manner.

Ograniczanie wyników

Looking back at Jerzy Konorski's book "Integrative activity of the brain", 45 years after

Neuronal encoding of touch

Planetary safety of life activity as the way of spiritual integration of mankind

A novel homozygous mutation in the WNK1/HSN2 gene causing hereditary sensory neuropathy type 2

Reason of the bitter taste of lupin alkaloids

Ultrasonic vocalizations elicit orienting and associative reactions in preweanling mice

Social effects on development of food preferences

The role of the thalamic reticular neurons in alpha-and gamma-oscillations in neocortex: a mechanism for selective perception and stimulus binding