Abstract：
:Concurrent complex sounds (e.g., two voices speaking at once) are perceptually disentangled into separate "auditory objects". This neural processing often occurs in the presence of acoustic-signal distortions from noise and reverberation (e.g., in a busy restaurant). A difference in periodicity between sounds is a strong segregation cue under quiet, anechoic conditions. However, noise and reverberation exert differential effects on speech intelligibility under "cocktail-party" listening conditions. Previous neurophysiological studies have concentrated on understanding auditory scene analysis under ideal listening conditions. Here, we examine the effects of noise and reverberation on periodicity-based neural segregation of concurrent vowels /a/ and /i/, in the responses of single units in the guinea-pig ventral cochlear nucleus (VCN): the first processing station of the auditory brain stem. In line with human psychoacoustic data, we find reverberation significantly impairs segregation when vowels have an intonated pitch contour, but not when they are spoken on a monotone. In contrast, noise impairs segregation independent of intonation pattern. These results are informative for models of speech processing under ecologically valid listening conditions, where noise and reverberation abound.
journal_name
Adv Exp Med Bioljournal_title
Advances in experimental medicine and biologyauthors
Sayles M,Stasiak A,Winter IMdoi
10.1007/978-3-319-25474-6_41subject
Has Abstractpub_date
2016-01-01 00:00:00pages
389-397eissn
0065-2598issn
2214-8019journal_volume
894pub_type
杂志文章abstract：:PAF stimulation of NF-kappa B activation and transcription of immediate-early genes have been investigated in peripheral blood mononuclear cells and in transfected Chinese hamster ovary cells expressing the cloned PAF receptor. These studies identified a G protein-coupled pathway for PAF induction of gene expression a...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4899-0179-8_24
更新日期：1996-01-01 00:00:00
abstract：:In summary, it can be said that in spite of possible limitations, this technique provides previously unattainable data on capillary flow pattern in the myocardium. Qualitative and quantitative results indicate that the following anatomical and physiological concepts should be incorporated in any further modelling of o...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
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abstract：:The effect of hypoxia on the in vivo radiation response of tumors is demonstrated both for the measurement of cell survival and growth delay following treatment. Results using these endpoints for the KHT Sarcoma are then presented to demonstrate the effect of various parameters which are expected to control tumor oxyg...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-7790-0_3
更新日期：1983-01-01 00:00:00
abstract：:The relationship between temperature and seasonal fluctuations in births is presented cross nationally. Previous literature which give some credence to this relationship is reviewed, but the authors caution that there is no singular reason for birth seasonality. The summary conclusion is that the evidence is inconcl...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4684-5913-5_7
更新日期：1991-01-01 00:00:00
abstract：:Microarray technology demands the development of algorithms capable of extracting novel and useful patterns like biclusters. A bicluster is a submatrix of the gene expression datamatrix such that the genes show highly correlated activities across all conditions in the submatrix. A measure called Mean Squared Residue (...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4419-5913-3_21
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pub_type： 临床试验,杂志文章
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更新日期：2003-01-01 00:00:00
abstract：:Observations indicate three different tissues of origin for ovarian carcinoma. The ovarian surface epithelium, oviduct epithelium (TSE), and derivates of the Müllerian duct. This chapter discusses the TSE-related ovarian carcinogenesis (exfoliation theory). Recent evidence from prophylactic removed ovaries and Fallopi...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
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更新日期：2008-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4757-9182-2_85
更新日期：1993-01-01 00:00:00
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pub_type： 历史文章,杂志文章,评审
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更新日期：2017-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4615-1243-1_13
更新日期：2001-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-5679-0_40
更新日期：1989-01-01 00:00:00
abstract：:The perception of the timing of milk arrival has been identified as an important predictor of breast-feeding success. Because this indicator has the potential to be used as a proxy for the onset of lactogenesis stage II and is relatively simple to measure, it is possible to include it as part of large-scale surveys. I...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:So far, more than 20 species of Ganoderma (Lingzhi) fungi have been studied, including G. lucidum, G. sinense, G. japonicum, G. capense, G. australe, G. tsugae, G. applanatum, G. tropicus, G. boniense, G. duropora, G. resinaceum, G. theaecolum, G. cochlear, G. atrum, G. formosanum, G. boninense, G. colossum, G. concin...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-13-9867-4_3
更新日期：2019-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4613-0413-5_22
更新日期：1996-01-01 00:00:00
abstract：:We have examined the question of how hormones regulate the biosynthesis of gonadotropins. In particular we have studied the effects of gonadal sex steroid hormones on the regulation of LH subunit gene expression to determine whether they may occur at the pre-translational level. Success in the molecular cloning of cDN...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4684-5209-9_11
更新日期：1986-01-01 00:00:00
abstract：:Pretreatment of rats with large doses of vitamin A (retinol) dramatically increased the hepatotoxicity of carbon tetrachloride (CCl4). Experiments were performed to elucidate the mechanism of this potentiation. Hypervitaminosis A was produced by oral administration of retinol, 250,000 IU/kg for seven days. CCl4 was th...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-5877-0_65
更新日期：1991-01-01 00:00:00
abstract：:Autoantibodies against neutrophil cytoplasmic antigens (ANCA) are found in patients with different kinds of systemic vasculitis and glomerulonephritis, both characteristic manifestations of systemic lupus erythematosus (SLE). The present study was designed to clarify the nature of ANCA seen in SLE patients and their c...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4757-9182-2_65
更新日期：1993-01-01 00:00:00
abstract：:Autosomal dominant Stargardt3 Macular Dystrophy (STGD3) results from mutations in the ELOVL4 gene. ELOVL4 protein localizes to the endoplasmic reticulum (ER), where it mediates the rate-limiting condensation reaction during very long-chain (VLC, ≥ C28) fatty acid biosynthesis. The defective gene product is truncated ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4614-3209-8_57
更新日期：2014-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-030-32622-7_32
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pub_type： 杂志文章,评审
doi：10.1007/978-3-319-67577-0_10
更新日期：2017-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
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更新日期：2013-01-01 00:00:00
abstract：:The effects of imprinted genes on fetal growth and development have been firmly established. By and large, their roles conform to a conflict over provision of limited maternal resources to offspring, such that paternally expressed imprinted genes in offspring generally promote growth of the fetus, while maternally exp...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-0-387-77576-0_4
更新日期：2008-01-01 00:00:00
abstract：:Liver alcohol dehydrogenase is shown to catalyze dehydrogenation, dismutation and esterolysis. These multifunctional activities were found to associate with all isozymes. The reversible dehydrogenation of alcohols takes place via a random mechanism with a pathway for the formation of enzyme-NADH-alcohol complex which ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4757-1419-7_17
更新日期：1980-01-01 00:00:00
abstract：:The sensory basis upon which judgments of force are made during fatiguing isometric contractions is reviewed. At issue is whether the perception of force is based on centrally generated sensations arising from the motor command, known as the sense of effort, or from peripheral sensations originating in the muscle, and...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4899-1016-5_24
更新日期：1995-01-01 00:00:00
abstract：:The use of small animal models for the study of infectious disease is critical for understanding disease progression and for developing prophylactic and therapeutic treatment options. For many diseases, Syrian golden hamsters have emerged as an ideal animal model due to their low cost, small size, ease of handling, an...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
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更新日期：2017-01-01 00:00:00
abstract：:Ceramides are bioactive sphingolipids that support the structure of the plasma membrane and mediate numerous cell-signaling events in eukaryotic cells. The finding that ceramides act as second messengers transducing cellular signals has attracted substantial attention in several fields of Biology. Since all cells cont...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-21735-8_15
更新日期：2019-01-01 00:00:00
abstract：:We investigated the antioxidant activity of taurine rich water extract from the cephalothorax of Fenneropenaeus chinensis (FCC). The antioxidant potency of water extract from FCC was assessed using various assay methods, such as DPPH (1,1-diphenyl-2-picrylhydrazyl), alkyl radical scavenging activity, ABTS (2,2'-azinob...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-94-024-1079-2_92
更新日期：2017-01-01 00:00:00
abstract：:Various members of the respiratory chain exhibit different optical properties in the reduced and oxidized forms, thus enabling the non-invasive monitoring of various organs in vitro as well as in vivo. Since the pioneering work of Chance, Cohen, Jobsis and Schoener in 1962, many groups of investigators adopted their a...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-9510-6_43
更新日期：1988-01-01 00:00:00
abstract：:Taurine, an endogenous amino sulfonic acid, exhibits numerous neuropsychopharmacological activities. Previous studies in our laboratory have shown that it is an effective anti-cataleptic and neuro-protective agent. Current investigations show that acute or chronic administration of psychotropic drug cocaine may increa...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4614-6130-2_1
更新日期：2013-01-01 00:00:00
abstract：:Nerve conduction in myelinated axons is a fascinating subject due to the intricate structure and complex properties of the axon and its relation to the equally complex Schwann cells surrounding it. This chapter first deals with normal functional aspects of voltage-gated ion channels in the axon and Schwann cell membra...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-32-9636-7_7
更新日期：2019-01-01 00:00:00
