Forskningsgrupper
Publikasjoner og forskningsresultater
Vitenskapelige publikasjoner
Sjøberg, Espen A.; Ottåsen, Hans Martin; Wilner, Raquel Gloria; Johansen, Espen Borgå (2023). Previous experience with delays affects delay discounting in animal model of ADHD. Behavioral and Brain Functions . Vol. 19:4.
Sjøberg, Espen A.; Ramos, Sergio; López-Tolsa, Gabriela; Johansen, Espen Borgå; Pellon, Ricardo (2021). The irrelevancy of the inter-trial interval in delay-discounting experiments on an animal model of ADHD. Behavioural Brain Research . Vol. 408.
Blystad, Magnus Helgheim; Andersen, Danielle; Johansen, Espen Borgå (2019). Female rats release a trapped cagemate following shaping of the door opening response: Opening latency when the restrainer was baited with food, was empty, or contained a cagemate. PLOS ONE . Vol. 14.
Sjøberg, Espen A.; Johansen, Espen Borgå
(2018).
Impulsivity or Sub-optimal Reward Maximization in Delay Discounting? A Critical Discussion.
Human Ethology
.
Vol. 33.
http://ishe.org/2018-2/heb-vol-332-proceedings-of-...
Fasmer, Ole Bernt; Johansen, Espen Borgå
(2016).
Patterns of motor activity in spontaneously hypertensive rats compared to Wistar Kyoto rats.
Behavioral and Brain Functions
.
Vol. 12:32.
http://hdl.handle.net/1956/15301
Dervola, Kine-Susann Noren; Johansen, Espen Borgå; Walaas, S. Ivar; Fonnum, Frode (2015). Gender-dependent and genotype-sensitive monoaminergic changes induced by polychlorinated biphenyl 153 in the rat brain. Neurotoxicology . Vol. 50.
Johansen, Espen Borgå; Fonnum, Frode; Lausund, Per; Walaas, S. Ivar; Bærland, Nora Elise; Wøien, Grete; Sagvolden, Terje
(2014).
Behavioral changes following PCB 153 exposure in the Spontaneously Hypertensive rat - an animal model of Attention-Deficit/Hyperactivity disorder.
19 s.
Behavioral and Brain Functions
.
Vol. 10:1.
http://hdl.handle.net/10642/2102
Dervola, Kine-Susann Noren; Roberg, Bjørg Åse; Wøien, Grete; Bogen, Inger Lise; Sandvik, Torbjørn; Sagvolden, Terje; Drevon, Christian A; Johansen, Espen Borgå; Walaas, S. Ivar
(2012).
Marine omega-3 polyunsaturated fatty acids induce sex-specific changes in reinforcer-controlled behavior and neurotransmitter metabolism in a spontaneously hypertensive rat model of ADHD.
Behavioral and Brain Functions
.
Vol. 8.
http://hdl.handle.net/10642/1351
Sagvolden, Terje; Johansen, Espen Borgå
(2012).
Rat Models of ADHD.
Stanford, Clare; Tannock, Rosemary (Red.).
Behavioral neuroscience of attention deficit hyperactivity disorder and its treatment. 13. s. 301-316.
Springer Science+Business Media B.V..
http://hdl.handle.net/10642/1175
Johansen, Espen Borgå; Knoff, Monica; Fonnum, Frode; Lausund, Per; Walaas, S. Ivar; Wøien, Grete; Sagvolden, Terje
(2011).
Postnatal exposure to PCB 153 and PCB 180, but not to PCB 52, produces changes in measures of attention, activity level and impulsivity in outbred male Wistar Kyoto rats.
11 s.
Behavioral and Brain Functions
.
Vol. 7.
http://hdl.handle.net/10852/43995