Long-range temporal anti-correlations in paddlefish electroreceptors

被引：66

作者：

Bahar, S ^{[1
]}

Kantelhardt, JW

Neiman, A

Rego, HHA

Russell, DF

Wilkens, L

Bunde, A

Moss, F

机构：

[1] Univ Missouri, Ctr Neurodynam, St Louis, MO 63121 USA

[2] Univ Giessen, Inst Theoret Phys 3, D-35392 Giessen, Germany

[3] Univ Fed Rio Grande do Norte, Dipartimento Fis, BR-59072970 Natal, RN, Brazil

来源：

EUROPHYSICS LETTERS | 2001年 / 56卷 / 03期

关键词：

D O I：

10.1209/epl/i2001-00540-7

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The paddlefish perceives its world through an array of electroreceptor organs spread over its rostrum. Using Detrended-Fluctuation Analysis (DFA) we nd long-range anticorrelations in sequences of time intervals between neural action potentials recorded from spontaneously ring electroreceptor afferents. In contrast, spontaneous discharges from mechanoreceptor afferents in the crayfish tailfan lack long-range correlations altogether. We interpret this finding as a consequence of the self-sustained oscillatory nature of the electroreceptor organ compared with the threshold-type dynamics of the mechanoreceptor.

引用

收藏

页码：454 / 460

页数：7

相关论文

共 41 条

[31] PERIODIC FIRING PATTERN IN AFFERENT DISCHARGES FROM ELECTRORECEPTOR ORGANS OF CATFISH [J].

SCHAFER, K ;

BRAUN, HA ;

PETERS, RC ;

BRETSCHNEIDER, F .

PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY, 1995, 429 (03) :378-385

[32] LEVY DYNAMICS OF ENHANCED DIFFUSION - APPLICATION TO TURBULENCE [J].

SHLESINGER, MF ;

WEST, BJ ;

KLAFTER, J .

PHYSICAL REVIEW LETTERS, 1987, 58 (11) :1100-1103

[33] STATISTICAL-MECHANICS IN BIOLOGY - HOW UBIQUITOUS ARE LONG-RANGE CORRELATIONS [J].

STANLEY, HE ;

BULDYREV, SV ;

GOLDBERGER, AL ;

GOLDBERGER, ZD ;

HAVLIN, S ;

MANTEGNA, RN ;

OSSADNIK, SM ;

PENG, CK ;

SIMONS, M .

PHYSICA A, 1994, 205 (1-3) :214-253

[34] RATE FLUCTUATIONS AND FRACTIONAL POWER-LAW NOISE RECORDED FROM CELLS IN THE LOWER AUDITORY PATHWAY OF THE CAT [J].

TEICH, MC ;

JOHNSON, DH ;

KUMAR, AR ;

TURCOTT, RG .

HEARING RESEARCH, 1990, 46 (1-2) :41-52

[35] Receiver-operating-characteristic analysis reveals superiority of scale-dependent wavelet and spectral measures for assessing cardiac dysfunction [J].

Thurner, S ;

Feurstein, MC ;

Lowen, SB ;

Teich, MC .

PHYSICAL REVIEW LETTERS, 1998, 81 (25) :5688-5691

[36] Multiresolution wavelet analysis of heartbeat intervals discriminates healthy patients from those with cardiac pathology [J].

Thurner, S ;

Feurstein, MC ;

Teich, MC .

PHYSICAL REVIEW LETTERS, 1998, 80 (07) :1544-1547

[37]

Tuckwell H. C., 1989, STOCHASTIC PROCESSES

[38]

WILKENS LA, 1994, J EXP BIOL, V189, P263

[39] THE CRAYFISH CAUDAL PHOTORECEPTOR - ADVANCES AND QUESTIONS AFTER THE 1ST-HALF CENTURY [J].

WILKENS, LA .

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY, 1988, 91 (01) :61-68

[40] The paddlefish rostrum functions as an electrosensory antenna in plankton feeding [J].

Wilkens, LA ;

Russell, DF ;

Pei, X ;

Gurgens, C .

PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 1997, 264 (1389) :1723-1729

← 1 2 3 4 5 →