| Year |
Citation |
Score |
| 2022 |
Beamish SB, Gross KS, Anderson MM, Helmstetter FJ, Frick KM. Sex differences in training-induced activity of the ubiquitin proteasome system in the dorsal hippocampus and medial prefrontal cortex of male and female mice. Learning & Memory (Cold Spring Harbor, N.Y.). 29: 302-311. PMID 36206392 DOI: 10.1101/lm.053492.121 |
0.635 |
|
| 2022 |
Ferrara NC, Trask S, Yan L, Padival M, Helmstetter FJ, Amiel Rosenkranz J. Isolation driven changes in Iba1-positive microglial morphology are associated with social recognition memory in adults and adolescents. Neurobiology of Learning and Memory. 107626. PMID 35545212 DOI: 10.1016/j.nlm.2022.107626 |
0.704 |
|
| 2022 |
Trask S, Mogil JS, Helmstetter FJ, Stucky CL, Sadler KE. Contextual control of conditioned pain tolerance and endogenous analgesic systems. Elife. 11. PMID 35275062 DOI: 10.7554/eLife.75283 |
0.637 |
|
| 2022 |
Trask S, Helmstetter FJ. Unique Roles for the Anterior and Posterior Retrosplenial Cortices in Encoding and Retrieval of Memory for Context. Cerebral Cortex (New York, N.Y. : 1991). PMID 35029643 DOI: 10.1093/cercor/bhab436 |
0.775 |
|
| 2021 |
Trask S, Ferrara NC, Grisales K, Helmstetter FJ. Optogenetic inhibition of either the anterior or posterior retrosplenial cortex disrupts retrieval of a trace, but not delay, fear memory. Neurobiology of Learning and Memory. 185: 107530. PMID 34592468 DOI: 10.1016/j.nlm.2021.107530 |
0.843 |
|
| 2021 |
Ferrara NC, Trask S, Pullins SE, Helmstetter FJ. Regulation of learned fear expression through the MgN-amygdala pathway. Neurobiology of Learning and Memory. 185: 107526. PMID 34562619 DOI: 10.1016/j.nlm.2021.107526 |
0.835 |
|
| 2021 |
Dulka BN, Trask S, Helmstetter FJ. Age-Related Memory Impairment and Sex-Specific Alterations in Phosphorylation of the Rpt6 Proteasome Subunit and Polyubiquitination in the Basolateral Amygdala and Medial Prefrontal Cortex. Frontiers in Aging Neuroscience. 13: 656944. PMID 33897408 DOI: 10.3389/fnagi.2021.656944 |
0.818 |
|
| 2021 |
Trask S, Pullins SE, Ferrara NC, Helmstetter FJ. The anterior retrosplenial cortex encodes event-related information and the posterior retrosplenial cortex encodes context-related information during memory formation. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 33580135 DOI: 10.1038/s41386-021-00959-x |
0.861 |
|
| 2020 |
Trask S, Dulka BN, Helmstetter FJ. Age-Related Memory Impairment Is Associated with Increased zif268 Protein Accumulation and Decreased Rpt6 Phosphorylation. International Journal of Molecular Sciences. 21. PMID 32731408 DOI: 10.3390/Ijms21155352 |
0.842 |
|
| 2020 |
Trask S, Reis DS, Ferrara NC, Helmstetter FJ. Decreased cued fear discrimination learning in female rats as a function of estrous phase. Learning & Memory (Cold Spring Harbor, N.Y.). 27: 254-257. PMID 32414943 DOI: 10.1101/Lm.051185.119 |
0.803 |
|
| 2020 |
Dulka BN, Pullins SE, Cullen PK, Moyer JR, Helmstetter FJ. Age-related memory deficits are associated with changes in protein degradation in brain regions critical for trace fear conditioning. Neurobiology of Aging. PMID 32280031 DOI: 10.1016/J.Neurobiolaging.2020.03.001 |
0.836 |
|
| 2019 |
Ferrara NC, Trask S, Pullins SE, Helmstetter FJ. The dorsal hippocampus mediates synaptic destabilization and memory lability in the amygdala in the absence of contextual novelty. Neurobiology of Learning and Memory. 107089. PMID 31563610 DOI: 10.1016/J.Nlm.2019.107089 |
0.861 |
|
| 2019 |
Ferrara NC, Jarome TJ, Cullen PK, Orsi SA, Kwapis JL, Trask S, Pullins SE, Helmstetter FJ. GluR2 endocytosis-dependent protein degradation in the amygdala mediates memory updating. Scientific Reports. 9: 5180. PMID 30914678 DOI: 10.1038/S41598-019-41526-1 |
0.849 |
|
| 2018 |
Belleau EL, Pedersen WS, Miskovich TA, Helmstetter FJ, Larson CL. Cortico-Limbic Connectivity Changes Following Fear Extinction and Relationships with Trait Anxiety. Social Cognitive and Affective Neuroscience. PMID 30137604 DOI: 10.1093/Scan/Nsy073 |
0.482 |
|
| 2018 |
De La Rosa IJ, Azimipour M, Cullen PK, Helmstetter FJ, Pashaie R. Angularly Resolved Deep Brain Fluorescence Imaging Using a Single Optical Fiber International Journal of Optics. 2018: 1-10. DOI: 10.1155/2018/8903413 |
0.632 |
|
| 2017 |
Cullen PK, Ferrara NC, Pullins SE, Helmstetter FJ. Context memory formation requires activity-dependent protein degradation in the hippocampus. Learning & Memory (Cold Spring Harbor, N.Y.). 24: 589-596. PMID 29038220 DOI: 10.1101/Lm.045443.117 |
0.859 |
|
| 2017 |
Schultz DH, Balderston NL, Baskin-Sommers AR, Larson CL, Helmstetter FJ. Corrigendum: Psychopaths Show Enhanced Amygdala Activation during Fear Conditioning. Frontiers in Psychology. 8: 1457. PMID 28845153 DOI: 10.3389/Fpsyg.2017.01457 |
0.796 |
|
| 2017 |
Ferrara NC, Cullen PK, Pullins SP, Rotondo EK, Helmstetter FJ. Input from the medial geniculate nucleus modulates amygdala encoding of fear memory discrimination. Learning & Memory (Cold Spring Harbor, N.Y.). 24: 414-421. PMID 28814467 DOI: 10.1101/Lm.044131.116 |
0.811 |
|
| 2017 |
Kwapis JL, Jarome TJ, Ferrara NC, Helmstetter FJ. Updating Procedures can Reorganize the Neural Circuit Supporting a Fear Memory. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. PMID 28139682 DOI: 10.1038/Npp.2017.23 |
0.853 |
|
| 2017 |
Azimipour M, Sheikhzadeh M, Baumgartner R, Cullen PK, Helmstetter FJ, Chang WJ, Pashaie R. Fluorescence laminar optical tomography for brain imaging: system implementation and performance evaluation. Journal of Biomedical Optics. 22: 16003. PMID 28056143 DOI: 10.1117/1.Jbo.22.1.016003 |
0.637 |
|
| 2016 |
Pedersen WS, Balderston NL, Miskovich TA, Belleau EL, Helmstetter FJ, Larson CL. The Effects of Stimulus Novelty and Negativity on BOLD Activity in the Amygdala, Hippocampus, and Bed Nucleus of the Stria Terminalis. Social Cognitive and Affective Neuroscience. PMID 28008079 DOI: 10.1093/Scan/Nsw178 |
0.81 |
|
| 2016 |
Hannula DE, Helmstetter FJ. Hippocampal Interactions with Brain Networks that Influence Learning & Memory. Neurobiology of Learning and Memory. PMID 27565289 DOI: 10.1016/j.nlm.2016.08.018 |
0.436 |
|
| 2016 |
Hopkins LS, Helmstetter FJ, Hannula DE. Eye Movements are Captured by a Perceptually Simple Conditioned Stimulus in the Absence of Explicit Contingency Knowledge. Emotion (Washington, D.C.). PMID 27348496 DOI: 10.1037/emo0000206 |
0.37 |
|
| 2016 |
Schultz DH, Balderston NL, Baskin-Sommers AR, Larson CL, Helmstetter FJ. Psychopaths Show Enhanced Amygdala Activation during Fear Conditioning. Frontiers in Psychology. 7: 348. PMID 27014154 DOI: 10.3389/Fpsyg.2016.00348 |
0.818 |
|
| 2016 |
Jarome TJ, Ferrara NC, Kwapis JL, Helmstetter FJ. CaMKII regulates proteasome phosphorylation and activity and promotes memory destabilization following retrieval. Neurobiology of Learning and Memory. PMID 26779588 DOI: 10.1016/J.Nlm.2016.01.001 |
0.856 |
|
| 2016 |
Hopkins L, Christopher-Hayes N, Helmstetter F, Hannula D. Contingency Awareness is not required for Fear Conditioned Capture of Attention Journal of Vision. 16: 1020. DOI: 10.1167/16.12.1020 |
0.376 |
|
| 2015 |
Hopkins LS, Schultz DH, Hannula DE, Helmstetter FJ. Eye Movements Index Implicit Memory Expression in Fear Conditioning. Plos One. 10: e0141949. PMID 26562298 DOI: 10.1371/Journal.Pone.0141949 |
0.764 |
|
| 2015 |
Kwapis JL, Jarome TJ, Lee JL, Helmstetter FJ. The retrosplenial cortex is involved in the formation of memory for context and trace fear conditioning. Neurobiology of Learning and Memory. 123: 110-6. PMID 26079095 DOI: 10.1016/J.Nlm.2015.06.007 |
0.871 |
|
| 2015 |
Jarome TJ, Ferrara NC, Kwapis JL, Helmstetter FJ. Contextual Information Drives the Reconsolidation-Dependent Updating of Retrieved Fear Memories. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 40: 3044-52. PMID 26062788 DOI: 10.1038/Npp.2015.161 |
0.857 |
|
| 2015 |
Balderston NL, Schultz DH, Hopkins L, Helmstetter FJ. Functionally distinct amygdala subregions identified using DTI and high-resolution fMRI. Social Cognitive and Affective Neuroscience. PMID 25969533 DOI: 10.1093/Scan/Nsv055 |
0.803 |
|
| 2015 |
Jarome TJ, Ferrara NC, Kwapis JL, Helmstetter FJ. Contextual Information Drives the Reconsolidation-Dependent Updating of Retrieved Fear Memories Neuropsychopharmacology. DOI: 10.1038/npp.2015.161 |
0.848 |
|
| 2015 |
Kwapis JL, Jarome TJ, Lee JL, Helmstetter FJ. The retrosplenial cortex is involved in the formation of memory for context and trace fear conditioning Neurobiology of Learning and Memory. 123: 110-116. DOI: 10.1016/j.nlm.2015.06.007 |
0.868 |
|
| 2014 |
Kwapis JL, Jarome TJ, Helmstetter FJ. The role of the medial prefrontal cortex in trace fear extinction. Learning & Memory (Cold Spring Harbor, N.Y.). 22: 39-46. PMID 25512576 DOI: 10.1101/Lm.036517.114 |
0.839 |
|
| 2014 |
Jarome TJ, Helmstetter FJ. Protein degradation and protein synthesis in long-term memory formation. Frontiers in Molecular Neuroscience. 7: 61. PMID 25018696 DOI: 10.3389/Fnmol.2014.00061 |
0.822 |
|
| 2014 |
Gilmartin MR, Balderston NL, Helmstetter FJ. Prefrontal cortical regulation of fear learning. Trends in Neurosciences. 37: 455-64. PMID 24929864 DOI: 10.1016/J.Tins.2014.05.004 |
0.855 |
|
| 2014 |
Balderston NL, Schultz DH, Baillet S, Helmstetter FJ. Rapid amygdala responses during trace fear conditioning without awareness. Plos One. 9: e96803. PMID 24823365 DOI: 10.1371/Journal.Pone.0096803 |
0.822 |
|
| 2014 |
Jarome TJ, Kwapis JL, Hallengren JJ, Wilson SM, Helmstetter FJ. The ubiquitin-specific protease 14 (USP14) is a critical regulator of long-term memory formation. Learning & Memory (Cold Spring Harbor, N.Y.). 21: 9-13. PMID 24344179 DOI: 10.1101/Lm.032771.113 |
0.846 |
|
| 2014 |
Kwapis JL, Helmstetter FJ. Does PKM(zeta) maintain memory? Brain Research Bulletin. 105: 36-45. PMID 24076105 DOI: 10.1016/j.brainresbull.2013.09.005 |
0.787 |
|
| 2014 |
Kwapis JL, Jarome TJ, Lee JL, Gilmartin MR, Helmstetter FJ. Extinguishing trace fear engages the retrosplenial cortex rather than the amygdala. Neurobiology of Learning and Memory. 113: 41-54. PMID 24055593 DOI: 10.1016/J.Nlm.2013.09.007 |
0.847 |
|
| 2013 |
Reis DS, Jarome TJ, Helmstetter FJ. Memory formation for trace fear conditioning requires ubiquitin-proteasome mediated protein degradation in the prefrontal cortex. Frontiers in Behavioral Neuroscience. 7: 150. PMID 24167477 DOI: 10.3389/Fnbeh.2013.00150 |
0.863 |
|
| 2013 |
Jarome TJ, Kwapis JL, Ruenzel WL, Helmstetter FJ. CaMKII, but not protein kinase A, regulates Rpt6 phosphorylation and proteasome activity during the formation of long-term memories. Frontiers in Behavioral Neuroscience. 7: 115. PMID 24009566 DOI: 10.3389/Fnbeh.2013.00115 |
0.841 |
|
| 2013 |
Gilmartin MR, Miyawaki H, Helmstetter FJ, Diba K. Prefrontal activity links nonoverlapping events in memory. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 33: 10910-4. PMID 23804110 DOI: 10.1523/Jneurosci.0144-13.2013 |
0.841 |
|
| 2013 |
Balderston NL, Schultz DH, Baillet S, Helmstetter FJ. How to detect amygdala activity with magnetoencephalography using source imaging. Journal of Visualized Experiments : Jove. PMID 23770774 DOI: 10.3791/50212 |
0.807 |
|
| 2013 |
Schultz DH, Balderston NL, Geiger JA, Helmstetter FJ. Dissociation between implicit and explicit responses in postconditioning UCS revaluation after fear conditioning in humans. Behavioral Neuroscience. 127: 357-68. PMID 23731073 DOI: 10.1037/A0032742 |
0.813 |
|
| 2013 |
Gilmartin MR, Kwapis JL, Helmstetter FJ. NR2A- and NR2B-containing NMDA receptors in the prelimbic medial prefrontal cortex differentially mediate trace, delay, and contextual fear conditioning. Learning & Memory (Cold Spring Harbor, N.Y.). 20: 290-4. PMID 23676200 DOI: 10.1101/lm.030510.113 |
0.86 |
|
| 2013 |
Balderston NL, Schultz DH, Helmstetter FJ. The effect of threat on novelty evoked amygdala responses. Plos One. 8: e63220. PMID 23658813 DOI: 10.1371/Journal.Pone.0063220 |
0.808 |
|
| 2013 |
Gafford GM, Parsons RG, Helmstetter FJ. Memory accuracy predicts hippocampal mTOR pathway activation following retrieval of contextual fear memory. Hippocampus. 23: 842-7. PMID 23640842 DOI: 10.1002/hipo.22140 |
0.866 |
|
| 2013 |
Jarome TJ, Helmstetter FJ. The ubiquitin-proteasome system as a critical regulator of synaptic plasticity and long-term memory formation. Neurobiology of Learning and Memory. 105: 107-16. PMID 23623827 DOI: 10.1016/J.Nlm.2013.03.009 |
0.848 |
|
| 2012 |
Schultz DH, Balderston NL, Helmstetter FJ. Resting-state connectivity of the amygdala is altered following Pavlovian fear conditioning. Frontiers in Human Neuroscience. 6: 242. PMID 22936906 DOI: 10.3389/Fnhum.2012.00242 |
0.85 |
|
| 2012 |
Jarome TJ, Kwapis JL, Werner CT, Parsons RG, Gafford GM, Helmstetter FJ. The timing of multiple retrieval events can alter GluR1 phosphorylation and the requirement for protein synthesis in fear memory reconsolidation. Learning & Memory (Cold Spring Harbor, N.Y.). 19: 300-6. PMID 22723052 DOI: 10.1101/Lm.024901.111 |
0.849 |
|
| 2012 |
Kwapis JL, Jarome TJ, Gilmartin MR, Helmstetter FJ. Intra-amygdala infusion of the protein kinase Mzeta inhibitor ZIP disrupts foreground context fear memory. Neurobiology of Learning and Memory. 98: 148-53. PMID 22659643 DOI: 10.1016/J.Nlm.2012.05.003 |
0.852 |
|
| 2012 |
Gilmartin MR, Kwapis JL, Helmstetter FJ. Trace and contextual fear conditioning are impaired following unilateral microinjection of muscimol in the ventral hippocampus or amygdala, but not the medial prefrontal cortex. Neurobiology of Learning and Memory. 97: 452-64. PMID 22469748 DOI: 10.1016/j.nlm.2012.03.009 |
0.863 |
|
| 2011 |
Kwapis JL, Jarome TJ, Schiff JC, Helmstetter FJ. Memory consolidation in both trace and delay fear conditioning is disrupted by intra-amygdala infusion of the protein synthesis inhibitor anisomycin. Learning & Memory (Cold Spring Harbor, N.Y.). 18: 728-32. PMID 22028394 DOI: 10.1101/Lm.023945.111 |
0.867 |
|
| 2011 |
Jarome TJ, Werner CT, Kwapis JL, Helmstetter FJ. Activity dependent protein degradation is critical for the formation and stability of fear memory in the amygdala. Plos One. 6: e24349. PMID 21961035 DOI: 10.1371/Journal.Pone.0024349 |
0.852 |
|
| 2011 |
Gafford GM, Parsons RG, Helmstetter FJ. Consolidation and reconsolidation of contextual fear memory requires mammalian target of rapamycin-dependent translation in the dorsal hippocampus. Neuroscience. 182: 98-104. PMID 21439355 DOI: 10.1016/j.neuroscience.2011.03.023 |
0.87 |
|
| 2011 |
Balderston NL, Schultz DH, Helmstetter FJ. The human amygdala plays a stimulus specific role in the detection of novelty. Neuroimage. 55: 1889-98. PMID 21256226 DOI: 10.1016/J.Neuroimage.2011.01.034 |
0.804 |
|
| 2010 |
Schultz DH, Helmstetter FJ. Classical conditioning of autonomic fear responses is independent of contingency awareness. Journal of Experimental Psychology. Animal Behavior Processes. 36: 495-500. PMID 20973611 DOI: 10.1037/A0020263 |
0.743 |
|
| 2010 |
Parsons RG, Gafford GM, Helmstetter FJ. Regulation of extinction-related plasticity by opioid receptors in the ventrolateral periaqueductal gray matter. Frontiers in Behavioral Neuroscience. 4. PMID 20740074 DOI: 10.3389/fnbeh.2010.00044 |
0.837 |
|
| 2010 |
Balderston NL, Helmstetter FJ. Conditioning with masked stimuli affects the timecourse of skin conductance responses. Behavioral Neuroscience. 124: 478-89. PMID 20695647 DOI: 10.1037/A0019927 |
0.837 |
|
| 2010 |
Lonergan ME, Gafford GM, Jarome TJ, Helmstetter FJ. Time-dependent expression of Arc and zif268 after acquisition of fear conditioning. Neural Plasticity. 2010: 139891. PMID 20592749 DOI: 10.1155/2010/139891 |
0.845 |
|
| 2010 |
Gilmartin MR, Helmstetter FJ. Trace and contextual fear conditioning require neural activity and NMDA receptor-dependent transmission in the medial prefrontal cortex. Learning & Memory (Cold Spring Harbor, N.Y.). 17: 289-96. PMID 20504949 DOI: 10.1101/lm.1597410 |
0.828 |
|
| 2010 |
Jarome TJ, Kwapis JL, Nye SH, Helmstetter FJ. Introgression of Brown Norway chromosome 1 onto the fawn hooded hypertensive background rescues long-term fear memory deficits. Behavior Genetics. 40: 85-92. PMID 19757016 DOI: 10.1007/s10519-009-9297-5 |
0.827 |
|
| 2009 |
Lee T, Jarome T, Li SJ, Kim JJ, Helmstetter FJ. Chronic stress selectively reduces hippocampal volume in rats: a longitudinal magnetic resonance imaging study. Neuroreport. 20: 1554-8. PMID 19858767 DOI: 10.1097/Wnr.0B013E328332Bb09 |
0.769 |
|
| 2009 |
Kwapis JL, Jarome TJ, Lonergan ME, Helmstetter FJ. Protein kinase Mzeta maintains fear memory in the amygdala but not in the hippocampus. Behavioral Neuroscience. 123: 844-50. PMID 19634944 DOI: 10.1037/A0016343 |
0.862 |
|
| 2009 |
Balderston N, Schultz D, Helmstetter F. BOLD Response to Novelty in the Human Amygdala Neuroimage. 47. DOI: 10.1016/S1053-8119(09)72134-2 |
0.724 |
|
| 2009 |
Schultz D, Balderston N, Helmstetter F. Somatosensory Cortex Activation by a Visual Stimulus that Signals Shock Neuroimage. 47. DOI: 10.1016/S1053-8119(09)70817-1 |
0.72 |
|
| 2008 |
Helmstetter FJ, Parsons RG, Gafford GM. Macromolecular synthesis, distributed synaptic plasticity, and fear conditioning. Neurobiology of Learning and Memory. 89: 324-37. PMID 17977027 DOI: 10.1016/j.nlm.2007.09.002 |
0.858 |
|
| 2008 |
MaengSikShin, Hillard CJ, Helmstetter FJ, Bailey DJ. Down Regulating Mu Receptors in the Basolateral Complex of Amygdala Prevents Antinociception in the Rat Korean Journal of Cognitive and Biological Psychology. 20: 285-301. DOI: 10.22172/Cogbio.2008.20.4.005 |
0.31 |
|
| 2007 |
Cheng DT, Richards J, Helmstetter FJ. Activity in the human amygdala corresponds to early, rather than late period autonomic responses to a signal for shock. Learning & Memory (Cold Spring Harbor, N.Y.). 14: 485-90. PMID 17626906 DOI: 10.1101/lm.632007 |
0.723 |
|
| 2006 |
Cheng DT, Knight DC, Smith CN, Helmstetter FJ. Human amygdala activity during the expression of fear responses. Behavioral Neuroscience. 120: 1187-95. PMID 17201461 DOI: 10.1037/0735-7044.120.5.1187 |
0.831 |
|
| 2006 |
Parsons RG, Gafford GM, Helmstetter FJ. Translational control via the mammalian target of rapamycin pathway is critical for the formation and stability of long-term fear memory in amygdala neurons. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 26: 12977-83. PMID 17167087 DOI: 10.1523/JNEUROSCI.4209-06.2006 |
0.851 |
|
| 2006 |
Parsons RG, Riedner BA, Gafford GM, Helmstetter FJ. The formation of auditory fear memory requires the synthesis of protein and mRNA in the auditory thalamus. Neuroscience. 141: 1163-70. PMID 16766126 DOI: 10.1016/j.neuroscience.2006.04.078 |
0.849 |
|
| 2006 |
Parsons RG, Gafford GM, Baruch DE, Riedner BA, Helmstetter FJ. Long-term stability of fear memory depends on the synthesis of protein but not mRNA in the amygdala. The European Journal of Neuroscience. 23: 1853-9. PMID 16623842 DOI: 10.1111/J.1460-9568.2006.04723.X |
0.86 |
|
| 2005 |
Gafford GM, Parsons RG, Helmstetter FJ. Effects of post-training hippocampal injections of midazolam on fear conditioning. Learning & Memory (Cold Spring Harbor, N.Y.). 12: 573-8. PMID 16322359 DOI: 10.1101/lm.51305 |
0.82 |
|
| 2005 |
Shin MS, Helmstetter FJ. Antinociception following application of DAMGO to the basolateral amygdala results from a direct interaction of DAMGO with Mu opioid receptors in the amygdala. Brain Research. 1064: 56-65. PMID 16289487 DOI: 10.1016/j.brainres.2005.09.065 |
0.503 |
|
| 2004 |
Knight DC, Smith CN, Cheng DT, Stein EA, Helmstetter FJ. Amygdala and hippocampal activity during acquisition and extinction of human fear conditioning. Cognitive, Affective & Behavioral Neuroscience. 4: 317-25. PMID 15535167 DOI: 10.3758/Cabn.4.3.317 |
0.831 |
|
| 2004 |
Baruch DE, Swain RA, Helmstetter FJ. Effects of exercise on Pavlovian fear conditioning. Behavioral Neuroscience. 118: 1123-7. PMID 15506895 DOI: 10.1037/0735-7044.118.5.1123 |
0.383 |
|
| 2004 |
Knight DC, Cheng DT, Smith CN, Stein EA, Helmstetter FJ. Neural substrates mediating human delay and trace fear conditioning. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 24: 218-28. PMID 14715954 DOI: 10.1523/JNEUROSCI.0433-03.2004 |
0.841 |
|
| 2003 |
Cheng DT, Knight DC, Smith CN, Stein EA, Helmstetter FJ. Functional MRI of human amygdala activity during Pavlovian fear conditioning: stimulus processing versus response expression. Behavioral Neuroscience. 117: 3-10. PMID 12619902 DOI: 10.1037//0735-7044.117.1.3 |
0.831 |
|
| 2002 |
Bailey DJ, Tetzlaff JE, Cook JM, He X, Helmstetter FJ. Effects of hippocampal injections of a novel ligand selective for the alpha 5 beta 2 gamma 2 subunits of the GABA/benzodiazepine receptor on Pavlovian conditioning. Neurobiology of Learning and Memory. 78: 1-10. PMID 12071663 DOI: 10.1006/Nlme.2001.4050 |
0.353 |
|
| 2001 |
Kocorowski LH, Helmstetter FJ. Calcitonin gene-related peptide released within the amygdala is involved in Pavlovian auditory fear conditioning. Neurobiology of Learning and Memory. 75: 149-63. PMID 11222057 DOI: 10.1006/nlme.2000.3963 |
0.439 |
|
| 2000 |
Foo H, Helmstetter FJ. Activation of kappa opioid receptors in the rostral ventromedial medulla blocks stress-induced antinociception. Neuroreport. 11: 3349-52. PMID 11059900 DOI: 10.1097/00001756-200010200-00017 |
0.336 |
|
| 2000 |
Tershner SA, Helmstetter FJ. Antinociception produced by mu opioid receptor activation in the amygdala is partly dependent on activation of mu opioid and neurotensin receptors in the ventral periaqueductal gray. Brain Research. 865: 17-26. PMID 10814729 DOI: 10.1016/S0006-8993(00)02179-X |
0.782 |
|
| 2000 |
Foo H, Helmstetter FJ. Expression of antinociception in response to a signal for shock is blocked after selective downregulation of mu-opioid receptors in the rostral ventromedial medulla. Brain Research. Molecular Brain Research. 76: 282-8. PMID 10762703 DOI: 10.1016/S0169-328X(00)00009-7 |
0.354 |
|
| 1999 |
Knight DC, Smith CN, Stein EA, Helmstetter FJ. Functional MRI of human Pavlovian fear conditioning: patterns of activation as a function of learning. Neuroreport. 10: 3665-70. PMID 10619663 |
0.707 |
|
| 1999 |
Foo H, Helmstetter FJ. Hypoalgesia elicited by a conditioned stimulus is blocked by a mu, but not a delta or a kappa, opioid antagonist injected into the rostral ventromedial medulla. Pain. 83: 427-31. PMID 10568850 DOI: 10.1016/S0304-3959(99)00125-6 |
0.347 |
|
| 1999 |
Bailey DJ, Kim JJ, Sun W, Thompson RF, Helmstetter FJ. Acquisition of fear conditioning in rats requires the synthesis of mRNA in the amygdala. Behavioral Neuroscience. 113: 276-82. PMID 10357452 DOI: 10.1037/0735-7044.113.2.276 |
0.673 |
|
| 1998 |
Bellgowan PS, Helmstetter FJ. The role of mu and kappa opioid receptors within the periaqueductal gray in the expression of conditional hypoalgesia. Brain Research. 791: 83-9. PMID 9593835 DOI: 10.1016/S0006-8993(98)00057-2 |
0.336 |
|
| 1998 |
Helmstetter FJ, Tershner SA, Poore LH, Bellgowan PS. Antinociception following opioid stimulation of the basolateral amygdala is expressed through the periaqueductal gray and rostral ventromedial medulla. Brain Research. 779: 104-18. PMID 9473612 DOI: 10.1016/S0006-8993(97)01104-9 |
0.8 |
|
| 1998 |
Knight DC, Smith CN, Cheng DT, Stein EA, Helmstetter FJ. Functional imaging of human conditional fear Neuroimage. 7: S53. DOI: 10.1016/S1053-8119(18)30886-3 |
0.794 |
|
| 1998 |
Knight D, Smith C, Cheng D, Stein E, Helmstetter F. Functional Imaging of Human Conditional Fear Neuroimage. 7: S53. DOI: 10.1016/S1053-8119(18)30886-3 |
0.784 |
|
| 1997 |
Knight DC, Stein EA, Helmstetter FJ. Pavlovian fear conditioning in humans: An fMRI study Neuroimage. 5: S594. |
0.575 |
|
| 1996 |
Poore LH, Helmstetter FJ. The effects of central injections of calcitonin gene-related peptide on fear-related behavior. Neurobiology of Learning and Memory. 66: 241-5. PMID 8946417 DOI: 10.1006/nlme.1996.0065 |
0.379 |
|
| 1996 |
Bellgowan PS, Helmstetter FJ. Neural systems for the expression of hypoalgesia during nonassociative fear. Behavioral Neuroscience. 110: 727-36. PMID 8864264 DOI: 10.1037//0735-7044.110.4.727 |
0.418 |
|
| 1996 |
Tershner SA, Helmstetter FJ. Injections of corticotropin-releasing factor into the periaqueductal gray enhance Pavlovian fear conditioning Psychobiology. 24: 49-56. DOI: 10.3758/Bf03331953 |
0.822 |
|
| 1994 |
Helmstetter FJ, Tershner SA. Lesions of the periaqueductal gray and rostral ventromedial medulla disrupt antinociceptive but not cardiovascular aversive conditional responses. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 14: 7099-108. PMID 7965101 DOI: 10.1523/Jneurosci.14-11-07099.1994 |
0.81 |
|
| 1994 |
Helmstetter FJ, Bellgowan PS. Effects of muscimol applied to the basolateral amygdala on acquisition and expression of contextual fear conditioning in rats. Behavioral Neuroscience. 108: 1005-9. PMID 7826507 DOI: 10.1037/0735-7044.108.5.1005 |
0.467 |
|
| 1993 |
Helmstetter FJ, Bellgowan PS, Tershner SA. Inhibition of the tail flick reflex following microinjection of morphine into the amygdala. Neuroreport. 4: 471-4. PMID 8513121 DOI: 10.1097/00001756-199305000-00002 |
0.802 |
|
| 1993 |
Helmstetter FJ. Stress-induced hypoalgesia and defensive freezing are attenuated by application of diazepam to the amygdala. Pharmacology, Biochemistry, and Behavior. 44: 433-8. PMID 8446677 DOI: 10.1016/0091-3057(93)90487-E |
0.424 |
|
| 1993 |
Gonzalez-Lima F, Helmstetter FJ, Agudo J. Functional mapping of the rat brain during drinking behavior: a fluorodeoxyglucose study. Physiology & Behavior. 54: 605-12. PMID 8415957 DOI: 10.1016/0031-9384(93)90256-F |
0.566 |
|
| 1993 |
Helmstetter FJ, Bellgowan PS. Lesions of the amygdala block conditional hypoalgesia on the tail flick test. Brain Research. 612: 253-7. PMID 8330203 DOI: 10.1016/0006-8993(93)91669-J |
0.435 |
|
| 1993 |
Helmstetter FJ, Fanselow MS. Aversively motivated changes in meal patterns of rats in a closed economy: The effects of shock density Animal Learning & Behavior. 21: 168-175. DOI: 10.3758/BF03213397 |
0.522 |
|
| 1992 |
Helmstetter FJ. Contribution of the amygdala to learning and performance of conditional fear. Physiology & Behavior. 51: 1271-6. PMID 1641430 DOI: 10.1016/0031-9384(92)90320-2 |
0.47 |
|
| 1992 |
Helmstetter FJ. The amygdala is essential for the expression of conditional hypoalgesia. Behavioral Neuroscience. 106: 518-28. PMID 1319714 DOI: 10.1037/0735-7044.106.3.518 |
0.396 |
|
| 1991 |
Young BJ, Helmstetter FJ, Rabchenuk SA, Leaton RN. Effects of systemic and intra-amygdaloid diazepam on long-term habituation of acoustic startle in rats. Pharmacology, Biochemistry, and Behavior. 39: 903-9. PMID 1763110 DOI: 10.1016/0091-3057(91)90051-3 |
0.386 |
|
| 1991 |
Fanselow MS, Kim JJ, Young SL, Calcagnetti DJ, DeCola JP, Helmstetter FJ, Landeira-Fernandez J. Differential effects of selective opioid peptide antagonists on the acquisition of pavlovian fear conditioning. Peptides. 12: 1033-7. PMID 1686930 DOI: 10.1016/0196-9781(91)90056-U |
0.801 |
|
| 1990 |
Helmstetter FJ, Landeira-Fernandez J. Conditional hypoalgesia is attenuated by naltrexone applied to the periaqueductal gray. Brain Research. 537: 88-92. PMID 1964843 DOI: 10.1016/0006-8993(90)90343-A |
0.599 |
|
| 1990 |
Helmstetter FJ, Calcagnetti DJ, Fanselow MS. The beta-carboline DMCM produces hypoalgesia after central administration Psychobiology. 18: 293-297. DOI: 10.3758/BF03327246 |
0.51 |
|
| 1989 |
Fanselow MS, Calcagnetti DJ, Helmstetter FJ. Role of mu and kappa opioid receptors in conditional fear-induced analgesia: the antagonistic actions of nor-binaltorphimine and the cyclic somatostatin octapeptide, Cys2Tyr3Orn5Pen7-amide. The Journal of Pharmacology and Experimental Therapeutics. 250: 825-30. PMID 2570868 |
0.469 |
|
| 1989 |
Calcagnetti DJ, Fanselow MS, Helmstetter FJ, Bowen WD. [D-Ala2,Leu5,Cys6]enkephalin: short-term agonist effects and long-term antagonism at delta opioid receptors. Peptides. 10: 319-26. PMID 2547203 DOI: 10.1016/0196-9781(89)90037-5 |
0.511 |
|
| 1989 |
Fanselow MS, Calcagnetti DJ, Helmstetter FJ. Modulation of appetitively and aversively motivated behavior by the kappa opioid antagonist MR2266. Behavioral Neuroscience. 103: 663-72. PMID 2544207 DOI: 10.1037/0735-7044.103.3.663 |
0.537 |
|
| 1989 |
Fanselow MS, Calcagnetti DJ, Helmstetter FJ. Delta opioid antagonist, 16-Me cyprenorphine, selectively attenuates conditional fear- and DPDPE-induced analgesia on the formalin test. Pharmacology, Biochemistry, and Behavior. 32: 469-73. PMID 2542994 DOI: 10.1016/0091-3057(89)90181-0 |
0.527 |
|
| 1989 |
Helmstetter FJ, Fanselow MS. Differential second-order aversive conditioning using contextual stimuli Animal Learning & Behavior. 17: 205-212. DOI: 10.3758/BF03207636 |
0.563 |
|
| 1988 |
Fanselow MS, Helmstetter FJ. Conditional analgesia, defensive freezing, and benzodiazepines. Behavioral Neuroscience. 102: 233-43. PMID 3365319 DOI: 10.1037/0735-7044.102.2.233 |
0.566 |
|
| 1988 |
Fanselow MS, Calcagnetti DJ, Helmstetter FJ. Peripheral versus intracerebroventricular administration of quaternary naltrexone and the enhancement of Pavlovian conditioning. Brain Research. 444: 147-52. PMID 3359284 DOI: 10.1016/0006-8993(88)90921-3 |
0.547 |
|
| 1988 |
Calcagnetti DJ, Helmstetter FJ, Fanselow MS. Analgesia produced by centrally administered DAGO, DPDPE and U50488H in the formalin test. European Journal of Pharmacology. 153: 117-22. PMID 3215276 DOI: 10.1016/0014-2999(88)90595-X |
0.492 |
|
| 1988 |
Fanselow MS, Lester LS, Helmstetter FJ. Changes in feeding and foraging patterns as an antipredator defensive strategy: a laboratory simulation using aversive stimulation in a closed economy. Journal of the Experimental Analysis of Behavior. 50: 361-74. PMID 3209954 DOI: 10.1901/jeab.1988.50-361 |
0.512 |
|
| 1988 |
Helmstetter FJ, Calcagnetti DJ, Cramer CP, Fanselow MS. Ethylketocyclazocine and bremazocine analgesia in neonatal rats. Pharmacology, Biochemistry, and Behavior. 30: 817-21. PMID 3067243 DOI: 10.1016/0091-3057(88)90105-0 |
0.498 |
|
| 1987 |
Helmstetter FJ, Fanselow MS. Strain differences in reversal of conditional analgesia by opioid antagonists. Behavioral Neuroscience. 101: 735-7. PMID 3675853 DOI: 10.1037/0735-7044.101.5.735 |
0.52 |
|
| 1987 |
Calcagnetti DJ, Helmstetter FJ, Fanselow MS. Central and peripheral injection of quaternary antagonist, SR58002C, reduces drinking. Physiology & Behavior. 40: 573-5. PMID 3671520 DOI: 10.1016/0031-9384(87)90099-0 |
0.484 |
|
| 1987 |
Helmstetter FJ, Fanselow MS. Effects of naltrexone on learning and performance of conditional fear-induced freezing and opioid analgesia. Physiology & Behavior. 39: 501-5. PMID 3575497 DOI: 10.1016/0031-9384(87)90380-5 |
0.578 |
|
| 1987 |
Calcagnetti DJ, Helmstetter FJ, Fanselow MS. Quaternary naltrexone reveals the central mediation of conditional opioid analgesia. Pharmacology, Biochemistry, and Behavior. 27: 529-31. PMID 2821555 DOI: 10.1016/0091-3057(87)90360-1 |
0.52 |
|
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