Jaak Panksepp

Jaak Panksepp
Jaak Panksepp (on the right) at the promotion of honorary doctors at the University of Tartu (December 2004).
Born	June 5, 1943 Tartu, Estonia
Died	April 18, 2017(2017-04-18) (aged 73) Bowling Green, Ohio, U.S.
Nationality	American
Alma mater	University of Pittsburgh (BS, 1965) University of Massachusetts, Amherst (MS, 1967) (PhD, 1969)
Known for	Pioneer in affective neuroscience
Awards	Order of the White Star
Scientific career
Fields	Psychology, Neuropsychopharmacology, Affective neuroscience, Behavioral neuroscience
Institutions	University of Sussex Worcester Foundation for Biomedical Research Bowling Green State University University of Toledo College of Medicine and Life Sciences Washington State University Northwestern University

Jaak Panksepp (June 5, 1943 – April 18, 2017) was an Estonian-American neuroscientist and psychobiologist who coined the term "affective neuroscience", the name for the field that studies the neural mechanisms of emotion.^[1][2][3] He was the Baily Endowed Chair of Animal Well-Being Science for the Department of Veterinary and Comparative Anatomy, Pharmacology, and Physiology at Washington State University's College of Veterinary Medicine, and Emeritus Professor of the Department of Psychology at Bowling Green State University. He was known in the popular press for his research on laughter in non-human animals.^[4][5]

Panksepp was born in Tartu, Estonia on June 5, 1943. His family escaped the ravages of post-WWII Soviet occupation by moving to the United States when he was very young.^[6] He initially studied at University of Pittsburgh in 1964, and then completed a Ph.D. at the University of Massachusetts.^[7]

Panksepp resisted establishment forces in animal research, the most notably B. F. Skinner’s school of behaviorism which held that human emotions are irrelevant and animal emotions suspect. He was ridiculed for wanting to study the neuroscience of affect, and he struggled to find research funding.^[8] Panksepp conducted many experiments; in one with rats, he found that the rats showed signs of fear when cat hair was placed close to them, even though they had never been anywhere near a cat.^[9] Panksepp theorized from this experiment that it is possible laboratory research could routinely be skewed due to researchers with pet cats.^[9] He attempted to replicate the experiment using dog hair, but the rats displayed no signs of fear.^[9]

In the 1999 documentary Why Dogs Smile and Chimpanzees Cry, he is shown to comment on the research of joy in rats: the tickling of domesticated rats made them produce a high-pitch sound which was hypothetically identified as laughter.

Panksepp is also well known for publishing a paper in 1979 suggesting that opioid peptides could play a role in the etiology of autism, which proposed that autism may be "an emotional disturbance arising from an upset in the opiate systems in the brain".^[10]

In his book Affective Neuroscience, Panksepp described how efficient learning may be conceptually achieved through the generation of subjectively experienced neuroemotional states that provide simple internalized codes of biological value that correspond to major life priorities .^[11][12]

Panksepp carved out seven biologically inherited primary affective systems called SEEKING (expectancy), FEAR (anxiety), RAGE (anger), LUST (sexual excitement), CARE (nurturance), PANIC/GRIEF (sadness), and PLAY (social joy). He proposed what is known as "core-SELF" to be generating these affects.^[13]

Panksepp died on April 18, 2017, from cancer at his home in Bowling Green, Ohio, at the age of 73.^[14]

• Panksepp, J., and Davis, K. (2018). The Emotional Foundations of Personality: A Neurobiological and Evolutionary Approach. New York: W. W. Norton & Company.
• Narvaez, D., Panksepp, J., Schore, A., & Gleason, T. (Eds.) (2013). "Evolution, Early Experience and Human Development: From Research to Practice and Policy". New York: Oxford University Press.
• Panksepp, J., and Biven, L. (2012). The Archaeology of Mind: Neuroevolutionary Origins of Human Emotion. New York: W. W. Norton & Company.
• Panksepp J (Ed.) (2004) A Textbook of Biological Psychiatry, New York, Wiley
• Panksepp, J. (1998). Affective Neuroscience: The Foundations of Human and Animal Emotions. New York: Oxford University Press.
• Panksepp, J (Ed.) (1996). Advances in Biological Psychiatry, Vol. 2, Greenwich, CT: JAI Press.
• Panksepp, J (Ed.) (1995). Advances in Biological Psychiatry, Vol. 1, Greenwich, CT: JAI Press.
• Clynes, M. and Panksepp, J. (Eds.) (1988). Emotions and Psychopathology, New York, Plenum Press.
• Morgane, J. P., and Panksepp, J. (Eds.). (1981). Handbook of the Hypothalamus: Vol. 4 : Part B. Behavioral Studies of the Hypothalamus. New York: Marcel Dekker, Inc.
• Morgane, J. P., and Panksepp, J. (Eds.). (1980). Handbook of the Hypothalamus: Vol. 3 : Part A. Behavioral Studies of the Hypothalamus. New York: Marcel Dekker, Inc.
• Morgane, J. P., and Panksepp, J. (Eds.). (1980). Handbook of the Hypothalamus: Vol. 2 : Physiology of the Hypothalamus. New York: Marcel Dekker, Inc.
• Morgane, J. P., and Panksepp, J. (Eds.). (1979). Handbook of the Hypothalamus: Vol. 1 : Anatomy of the Hypothalamus. New York: Marcel Dekker, Inc.

• Affective neuroscience
• Empathy
• Laughter
• Neuroscience
• Social neuroscience

• Jaak Panksepp's Bowling Green State University website
• Jaak Panksepp's Washington State University website
• Biography at the Muskingum College website
• Interview with the Autism Research Institute
• Empathy and the action-perception resonances of basic socio-emotional systems of the brain Panksepp, Jaak; Gordon, Nakia; Burgdorf, Jeff Behavioral and Brain Sciences, Vol 25(1), Feb 2002, 43–44. doi:10.1017/S0140525X02350088