| Effects of chronic low-and high-dose nicotine on cognitive flexibility in C57BL/6J mice LA Ortega, BA Tracy, TJ Gould, V Parikh Behavioural brain research 238, 134-145, 2013 | 85 | 2013 |
| Reward loss and addiction: Opportunities for cross-pollination LA Ortega, JL Solano, C Torres, MR Papini Pharmacology Biochemistry and Behavior 154, 39-52, 2017 | 52 | 2017 |
| Naloxone facilitates appetitive extinction and eliminates escape from frustration JN Norris, AM Pérez-Acosta, LA Ortega, MR Papini Pharmacology Biochemistry and Behavior 94 (1), 81-87, 2009 | 47 | 2009 |
| Impairment of recovery from incentive downshift after lesions of the anterior cingulate cortex: Emotional or cognitive deficits? LA Ortega, M Uhelski, PN Fuchs, MR Papini Behavioral Neuroscience 125 (6), 988, 2011 | 43 | 2011 |
| Peripheral pain enhances the effects of incentive downshifts LA Ortega, AM Daniel, JB Davis, PN Fuchs, MR Papini Learning and Motivation 42 (3), 203-209, 2011 | 34 | 2011 |
| Memory interfering effects of chlordiazepoxide on consummatory successive negative contrast LA Ortega, AC Glueck, AM Daniel, MA Prado-Rivera, MM White, ... Pharmacology Biochemistry and Behavior 116, 96-106, 2014 | 31 | 2014 |
| Role of the opioid system in incentive downshift situations MR Daniel, A. M., Ortega, L. A., & Papini Neurobiology of learning and memory 92 (3), 439-450, 2009 | 31 | 2009 |
| Role of the ventrolateral orbital cortex and medial prefrontal cortex in incentive downshift situations LA Ortega, AC Glueck, M Uhelski, PN Fuchs, MR Papini Behavioural brain research 244, 120-129, 2013 | 28 | 2013 |
| Correlates of recovery from incentive downshift: A preliminary selective breeding study LA Ortega, JN Norris, F Lopez-Seal, T Ramos, MR Papini International Journal of Comparative Psychology 27 (2), 2014 | 24 | 2014 |
| Tests of the aversive summation hypothesis in rats: Effects of restraint stress on consummatory successive negative contrast and extinction in the Barnes maze LA Ortega, MA Prado-Rivera, DC Cárdenas-Poveda, KA McLinden, ... Learning and Motivation 44 (3), 159-173, 2013 | 23 | 2013 |
| Posttrial D-cycloserine enhances the emotional memory of an incentive downshift event JN Norris, LA Ortega, MR Papini Behavioural Brain Research 223 (2), 348-355, 2011 | 20 | 2011 |
| Strain-dependent performance in nicotine-induced conditioned place preference. MG Kutlu, LA Ortega, TJ Gould Behavioral neuroscience 129 (1), 37, 2015 | 14 | 2015 |
| Endogenous opioids, opioid receptors, and incentive processes MR Papini, LA Ortega Handbook of Behavior, Food and Nutrition, 1011-1019, 2011 | 12 | 2011 |
| Validation of the Early Trauma Inventory Self Report-Short Form and trauma prevalence in Colombia. P Vallejo-Medina, C Pineda-Marín, F Soler, A Saaverdra-Roa, LA Ortega Psychological Trauma: Theory, Research, Practice, and Policy 13 (5), 555, 2021 | 10 | 2021 |
| Impacto y calidad de la productividad académica de los investigadores en Colombia en neurociencia comportamental utilizando modelos animales B Robayo-Castro, J Leonardo Rico, C Hurtado-Parrado, LA Ortega Universitas Psychologica 15 (SPE5), 1-12, 2016 | 10 | 2016 |
| Mecanismos psicobiológicos y del desarrollo de la reactividad al estrés en roedores y humanos LA Ortega, C Rueda Pérez Suma Psicológica 18 (1), 83-96, 2011 | 9 | 2011 |
| Medición indirecta de la liberación de andrógenos y su relación con la conducta sexual en Coturnix Japonica ID Annicchiarico Iseda, G Gutiérrez Domínguez, B Barragán, LA Ortega Universitas Psychologica 8 (2), 497-506, 2009 | 8* | 2009 |
| El estudio del contraste entre incentivos: La contribución de Abram Amsel LA Ortega, MR Papini Fundación Universitaria Konrad Lorenz, 2007 | 8 | 2007 |
| Extinction of food-reinforced instrumental behavior in Japanese quail (Coturnix japonica). J Buriticá, LA Ortega, MR Papini, G Gutiérrez Journal of Comparative Psychology 127 (1), 33, 2013 | 7 | 2013 |
| Research on emotion and learning: contributions from Latin America C Hurtado-Parrado, C Gantiva, A Gómez-A, L Cuenya, L Ortega, JL Rico Frontiers in Psychology 11, 585, 2020 | 6 | 2020 |
