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group was performed using animal models. He quotes Glass saying: "Many different rhythms can be established between a stimulus and a little piece of chicken heart". Since the initial description of dynamical diseases, a large number of researchers have analyzed mathematical models of physiological
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random dot patterns: an original image with a second image which has been generated through a linear or nonlinear transformation of the original. A variety of different spatial patterns such as circles, spirals, hyperbolae, can be perceived in the superimposed image set, depending on the nature of
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first coined the term "Glass patterns" in his 1982 work on visual perception, resulting in an increased interest in the phenomenon. Because of their mathematical simplicity and physiological underpinnings, Glass patterns have subsequently been used in dozens of
256:, suggesting that certain physiological disorders may be considered dynamical diseases. These are characterized by sudden changes in the qualitative dynamics of a physiological control mechanism, which leads to disease. These features are illustrated in the
1188:, Glass, Leon; Tateno, Katsumi, "Detection of cardiac arrhythmia using mathematical representation of standard .DELTA.RR probability density histograms", published 2006-12-05, assigned to Medtronic
139:(born 1943) is an American scientist who has studied various aspects of the application of mathematical and physical methods to biology, with special interest in vision, cardiac
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player, and is part of the executive committee of the I Medici di McGill
Orchestra, an orchestra consisting mainly of McGill University's medical students and professors.
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Guevara, Michael R.; Glass, Leon; Shrier, Alvin (1981). "Phase locking, period-doubling bifurcations, and irregular dynamics in periodically stimulated cardiac cells".
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190:, where he is professor emeritus and the Isadore Rosenfeld chair in Cardiology. He was awarded a Guggenheim Fellowship in 1994 and is a Fellow of the
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the transformation between the two sets of dots. This discovery provided insight into mathematical nature of human perception by suggesting that the
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Glass, Leon; Mackey, Michael C. (1979). "Pathological conditions resulting from instabilities in physiological control systems".
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studying theory of atomic motions in simple liquids. Glass was a postdoctoral fellow in machine intelligence and perception (
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Glass, Leon; Kauffman, Stuart (1973). "The logical analysis of continuous, non-linear biochemical control networks".
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Vision: A Computational
Investigation into the Human Representation and Processing of Visual Information
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Mackey, Michael C.; Glass, Leon (1977). "Oscillation and chaos in physiological control systems".
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Mackey, Michael C.; Glass, Leon (1977). "Oscillation and chaos in physiological control systems".
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1115:"Dynamical Disease: Identification, Temporal Aspects and Treatment Strategies for Human Illness"
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systems. Examples of dynamical diseases have been described in medical fields as diverse as
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experiments, resulting in additional understanding of the physiology of visual perception.
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Glass, Leon (2001). "Synchronization and rhythmic processes in physiology".
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Belair, Jacques; Glass, Leon; an der Heiden, Uwe; Milton, John (1995).
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202:(2009). Leon Glass is a father of two and lives in Montreal, Canada.
341:(Translated into Russian (1991), Chinese (1995), Portuguese (1997)).
167:(Class of 1963). He obtained a Ph.D. in Chemistry in 1968 from the
793:"Archive (1990-Present), Fellows of the American Physical Society"
293:. Dynamical disease modeling has been used to understand cardiac
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Glass' early work and eponymous patterns were fostered by mentor
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so that pathological patterns can be detected and corrected.
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Society for
Industrial and Applied Mathematics Fellow (2009)
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Glass may be best known for his work with colleagues at
715:"Named/Endowed Chair Appointments at McGill University"
666:"My Career in Mathematical Biology: A Personal Journey"
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896:
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In 1975, Glass joined the department of physiology at
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Glass, Leon (1969). "Moire effect from random dots".
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Glass, Leon (1969). "Moire effect from random dots".
264:, who recounted conversations with Glass in his book
741:"Fellows: John Simon Guggenheim Memorial Foundation"
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96:
72:
58:
30:
23:
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346:
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200:Society for Industrial and Applied Mathematics
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163:(Class of 1959) and majored in Chemistry at
1218:Predicting the Risk of Sudden Cardiac Death
1225:, lecture recorded on January 20, 2012 at
1032:Annals of the New York Academy of Sciences
643:Theory of atomic motions in simple liquids
230:is capable of computing a large number of
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884:
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320:From Clocks to Chaos: The Rhythms of Life
1288:Fellows of the American Physical Society
316:Glass, Leon; Mackey, Michael C. (1988).
859:Glass, Leon; Smith, Matthew A. (2011).
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83:American Physical Society Fellow (1999)
767:"Fellows, The Royal Society of Canada"
81:Royal Society of Canada Fellow (1998)
1253:Alumni of the University of Edinburgh
7:
611:
609:
1258:Academic staff of McGill University
1160:Milton, John; Jung, Peter (2003).
1052:10.1111/j.1749-6632.1979.tb29471.x
345:Daniel Kaplan; Leon Glass (1995).
14:
690:"Leon Glass - Emeritus Professor"
646:(Thesis). University of Chicago.
349:Understanding Nonlinear Dynamics
1273:Erasmus Hall High School alumni
837:. I Medici di McGill Orchestra
429:Journal of Theoretical Biology
179:), and physics and astronomy (
16:American scientist (born 1943)
1:
1162:Epilepsy as a Dynamic Disease
814:"SIAM Fellows: Class of 2009"
617:"Leon Glass Curriculum Vitae"
1278:University of Chicago alumni
835:"Executive Committee 2015 -"
450:10.1016/0022-5193(73)90208-7
1086:Chaos: Making a New Science
266:Chaos: Making a New Science
219:Christopher Longuet-Higgins
1304:
326:Princeton University Press
886:10.4249/scholarpedia.9594
196:American Physical Society
130:
89:
1268:Scientists from Brooklyn
694:Department of Physiology
175:), theoretical biology (
161:Erasmus Hall High School
1283:Brooklyn College alumni
1229:Complex Systems Center.
538:10.1126/science.7313693
268:, foundational work in
192:Royal Society of Canada
181:University of Rochester
173:University of Edinburgh
159:, NY where he attended
155:Leon Glass was born in
109:University of Rochester
101:University of Edinburgh
1263:Theoretical biologists
1084:Gleick, James (1987).
999:10.1126/science.267326
489:10.1126/science.267326
258:Mackey-Glass equations
1227:University of Vermont
1186:US patent 7146206
177:University of Chicago
169:University of Chicago
105:University of Chicago
77:Guggenheim Fellowship
67:University of Chicago
956:Marr, David (1982).
640:Glass, Leon (1968).
1207:Leon Glass homepage
1131:1995Chaos...5....1B
1044:1979NYASA.316..214G
991:1977Sci...197..287M
919:1969Natur.223..578G
877:2011SchpJ...6.9594G
773:on February 4, 2020
747:on January 14, 2013
569:2001Natur.410..277G
530:1981Sci...214.1350G
524:(4527): 1350–1353.
481:1977Sci...197..287M
442:1973JThBi..39..103G
395:1969Natur.223..578G
1008:10338.dmlcz/127762
498:10338.dmlcz/127762
1211:McGill University
1171:978-3-540-42762-9
1099:978-0-7493-8606-1
985:(4300): 287–289.
913:(5206): 578–580.
721:on March 28, 2013
563:(6825): 277–284.
475:(4300): 287–289.
389:(5206): 578–580.
373:Selected articles
364:978-0-387-94440-1
335:978-0-691-08496-1
254:McGill University
243:electrophysiology
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205:Glass is also a
198:(1999), and the
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145:genetic networks
120:Doctoral advisor
63:Brooklyn College
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194:(1998), the
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97:Institutions
90:
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1243:1943 births
871:(8): 9594.
245:and visual
207:French horn
125:Stuart Rice
1237:Categories
1125:(1): 1–7.
964:. Freeman.
841:October 2,
601:References
299:pacemakers
295:arrhythmia
291:psychiatry
283:cardiology
279:hematology
238:David Marr
141:arrhythmia
137:Leon Glass
37:1943-03-29
25:Leon Glass
819:March 25,
798:March 25,
777:March 25,
751:March 27,
725:March 25,
699:April 26,
674:March 25,
625:March 25,
287:neurology
151:Biography
1147:12780147
1068:20356081
652:49445341
585:11258383
157:Brooklyn
52:New York
48:Brooklyn
1223:YouTube
1127:Bibcode
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978:Science
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565:Bibcode
546:7313693
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517:Science
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391:Bibcode
272:by the
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274:McGill
143:, and
73:Awards
1064:S2CID
939:S2CID
669:(PDF)
620:(PDF)
589:S2CID
415:S2CID
310:Books
270:chaos
1166:ISBN
1143:PMID
1094:ISBN
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1013:PMID
931:PMID
843:2016
821:2013
800:2013
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627:2013
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359:ISBN
330:ISBN
213:Work
31:Born
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1003:hdl
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