Effects of muscimol applied to the basolateral amygdala on acquisition and expression of contextual fear conditioning in rats. FJ Helmstetter, PS Bellgowan Behavioral neuroscience 108 (5), 1005, 1994 | 341 | 1994 |
Neural substrates mediating human delay and trace fear conditioning DC Knight, DT Cheng, CN Smith, EA Stein, FJ Helmstetter Journal of Neuroscience 24 (1), 218-228, 2004 | 326 | 2004 |
Amygdala and hippocampal activity during acquisition and extinction of human fear conditioning DC Knight, CN Smith, DT Cheng, EA Stein, FJ Helmstetter Cognitive, Affective, & Behavioral Neuroscience 4 (3), 317-325, 2004 | 305 | 2004 |
Translational control via the mammalian target of rapamycin pathway is critical for the formation and stability of long-term fear memory in amygdala neurons RG Parsons, GM Gafford, FJ Helmstetter Journal of Neuroscience 26 (50), 12977-12983, 2006 | 288 | 2006 |
The amygdala is essential for the expression of conditional hypoalgesia. FJ Helmstetter Behavioral neuroscience 106 (3), 518, 1992 | 270 | 1992 |
Conditional analgesia, defensive freezing, and benzodiazepines. MS Fanselow, FJ Helmstetter Behavioral neuroscience 102 (2), 233, 1988 | 261 | 1988 |
Acquisition of fear conditioning in rats requires the synthesis of mRNA in the amygdala. DJ Bailey, JJ Kim, W Sun, RF Thompson, FJ Helmstetter Behavioral neuroscience 113 (2), 276, 1999 | 230 | 1999 |
Functional MRI of human amygdala activity during Pavlovian fear conditioning: stimulus processing versus response expression. DT Cheng, DC Knight, CN Smith, EA Stein, FJ Helmstetter Behavioral neuroscience 117 (1), 3, 2003 | 228 | 2003 |
Trace and contextual fear conditioning require neural activity and NMDA receptor-dependent transmission in the medial prefrontal cortex MR Gilmartin, FJ Helmstetter Learning & Memory 17 (6), 289-296, 2010 | 217 | 2010 |
Chronic stress selectively reduces hippocampal volume in rats: a longitudinal magnetic resonance imaging study T Lee, T Jarome, SJ Li, JJ Kim, FJ Helmstetter Neuroreport 20 (17), 1554-1558, 2009 | 215 | 2009 |
Activity dependent protein degradation is critical for the formation and stability of fear memory in the amygdala TJ Jarome, CT Werner, JL Kwapis, FJ Helmstetter PloS one 6 (9), e24349, 2011 | 211 | 2011 |
Prefrontal cortical regulation of fear learning MR Gilmartin, NL Balderston, FJ Helmstetter Trends in neurosciences 37 (8), 455-464, 2014 | 204 | 2014 |
Antinociception following opioid stimulation of the basolateral amygdala is expressed through the periaqueductal gray and rostral ventromedial medulla FJ Helmstetter, SA Tershner, LH Poore, PSF Bellgowan Brain research 779 (1-2), 104-118, 1998 | 196 | 1998 |
Human amygdala activity during the expression of fear responses. DT Cheng, DC Knight, CN Smith, FJ Helmstetter Behavioral neuroscience 120 (6), 1187, 2006 | 171 | 2006 |
Contribution of the amygdala to learning and performance of conditional fear FJ Helmstetter Physiology & Behavior 51 (6), 1271-1276, 1992 | 163 | 1992 |
Lesions of the amygdala block conditional hypoalgesia on the tail flick test FJ Helmstetter, PS Bellgowan Brain research 612 (1-2), 253-257, 1993 | 155 | 1993 |
The ubiquitin–proteasome system as a critical regulator of synaptic plasticity and long-term memory formation TJ Jarome, FJ Helmstetter Neurobiology of learning and memory 105, 107-116, 2013 | 148 | 2013 |
Time‐dependent expression of Arc and zif268 after acquisition of fear conditioning ME Lonergan, GM Gafford, TJ Jarome, FJ Helmstetter Neural plasticity 2010 (1), 139891, 2010 | 141 | 2010 |
Stress-induced hypoalgesia and defensive freezing are attenuated by application of diazepam to the amygdala FJ Helmstetter Pharmacology Biochemistry and Behavior 44 (2), 433-438, 1993 | 138 | 1993 |
Lesions of the periaqueductal gray and rostral ventromedial medulla disrupt antinociceptive but not cardiovascular aversive conditional responses FJ Helmstetter, SA Tershner Journal of Neuroscience 14 (11), 7099-7108, 1994 | 132 | 1994 |