Research Topics
| H G HoffmanSummaryAffiliation: University of Washington Country: USA Publications
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Detail Information
Publications
Role of memory strength in reality monitoring decisions: evidence from source attribution biasesH G Hoffman
Human Interface Technology Lab, University of Washington, Seattle 98195 2142, USA
J Exp Psychol Learn Mem Cogn 23:371-83. 1997..Results suggest that under some conditions differences between the strength of memories for perceived and imagined events, rather than differences in qualitative characteristics, are used to infer memory source...- Virtual reality as an adjunctive non-pharmacologic analgesic for acute burn pain during medical proceduresHunter G Hoffman
University of Washington, Seattle, USA
Ann Behav Med 41:183-91. 2011..Excessive pain during medical procedures is a widespread problem but is especially problematic during daily wound care of patients with severe burn injuries... - The illusion of presence in immersive virtual reality during an fMRI brain scanHunter G Hoffman
Human Interface Technology Laboratory, University of Washington, Seattle, Washington 98195, USA
Cyberpsychol Behav 6:127-31. 2003..The present study demonstrated for the first time that subjects could experience a strong illusion of presence during an fMRI despite the constraints of the fMRI magnet bore (i.e., immobilized head and loud ambient noise)... - Water-friendly virtual reality pain control during wound careHunter G Hoffman
Human Interface Technology Laboratory, University of Washington, Seattle 98195, USA
J Clin Psychol 60:189-95. 2004..The water-friendly VR helmet dramatically increases the number of patients with severe burns that could potentially be treated with VR (see http://www.vrpain.com)... - A magnet-friendly virtual reality fiberoptic image delivery systemHunter G Hoffman
Human Interface Technology Laboratory, University of Washington, Seattle, Washington 98195, USA
Cyberpsychol Behav 6:645-8. 2003..vrpain.com)... - Modulation of thermal pain-related brain activity with virtual reality: evidence from fMRIHunter G Hoffman
Human Interface Technology Lab, and Department of Radiology, Box 352142, University of Washington, 1959 NE Pacific, Seattle, WA 98195, USA
Neuroreport 15:1245-8. 2004..002, corrected). Results showed direct modulation of human brain pain responses by virtual reality distraction... - Manipulating presence influences the magnitude of virtual reality analgesiaHunter G Hoffman
Human Interface Technology Laboratory, 215 Fluke Hall, Box 352142, University of Washington, Seattle, WA 98195, USA
Pain 111:162-8. 2004..1 for High Tech VR vs. 0.7 for Low Tech VR, P < 0.001). Across groups, the amount of pain reduction was positively and significantly correlated with VR presence levels reported by subjects ( r = 0.48 for 'worst pain', P < 0.005)... - Using FMRI to study the neural correlates of virtual reality analgesiaHunter G Hoffman
Virtual Reality Analgesia Research Center, Department of Radiology and Psychology, University of Washington Human Interface Technology Laboratory, Seattle, WA, USA
CNS Spectr 11:45-51. 2006..Together the clinical and laboratory studies provide converging evidence that VR distraction is a promising new non-pharmacologic pain control technique... - Virtual reality helmet display quality influences the magnitude of virtual reality analgesiaHunter G Hoffman
Human Interface Technology Laboratory, University of Washington, Seattle, Washington, USA
J Pain 7:843-50. 2006..Adjunctive virtual reality distraction can substantially reduce procedural pain. The results of the present study show that a higher quality VR helmet was more effective at reducing pain than a lower quality VR helmet... - The analgesic effects of opioids and immersive virtual reality distraction: evidence from subjective and functional brain imaging assessmentsHunter G Hoffman
Department of Mechanical Engineering, University of Washington, Seattle, Washington 98195, USA
Anesth Analg 105:1776-83, table of contents. 2007..We used subjective pain ratings and functional magnetic resonance imaging to measure pain and pain-related brain activity in subjects receiving opioid and/or VR distraction... - Virtual reality pain control during burn wound debridement in the hydrotankHunter G Hoffman
Human Interface Technology Laboratory, Departments of Mechanical Engineering, University of Washington, Seattle, WA, USA
Clin J Pain 24:299-304. 2008..We explored the adjunctive use of water-friendly, immersive virtual reality (VR) to distract patients from their pain during burn wound debridement in the hydrotherapy tank (hydrotank)... - Virtual reality monitoring: phenomenal characteristics of real, virtual, and false memoriesH G Hoffman
University of Washington, Human Interface Technology Laboratory, Department of Psychology, Seattle, Washington, USA
Cyberpsychol Behav 4:565-72. 2001..g., color) require improvement. Examples of applications are discussed... - Social influences on reality-monitoring decisionsH G Hoffman
Human Interface Technology Laboratory, University of Washington, Seattle 98195 2142, USA
Mem Cognit 29:394-404. 2001..These experiments reveal the power of social influence on reality-monitoring accuracy and confidence... - Systemic and intestinal immune responses to HIV-2287 infection in Macaca nemestrinaL Kuller
Regional Primate Research Center, University of Washington, Seattle, Washington 98195, USA
AIDS Res Hum Retroviruses 17:1191-204. 2001.... - The effectiveness of virtual reality for dental pain control: a case studyH G Hoffman
Human Interface Technology Laboratory, University of Washington, Seattle 98195, USA
Cyberpsychol Behav 4:527-35. 2001..Virtual reality may also have analgesic potential for other painful procedures or pain populations. Practical implications are discussed... - Viral dynamics of early HIV infection in neonatal macaques after oral exposure to HIV-2287: an animal model with implications for maternal-neonatal HIV transmissionArnd M Herz
Washington Regional Primate Research Center, University of Washington, Seattle, USA
J Med Primatol 31:29-39. 2002..This animal model can now be used to study early viral replication in the presence and absence of anti-retroviral agents to help identify conditions to reduce vertical HIV transmission in human newborns... - Analgesic effects of posthypnotic suggestions and virtual reality distraction on thermal painD R Patterson
Department of Rehabilitation Medicine, University of Washington School of Medicine, Seattle, WA 98104 9740, USA
J Abnorm Psychol 115:834-41. 2006..Theoretical and clinical implications are discussed... - Effectiveness of virtual reality-based pain control with multiple treatmentsH G Hoffman
Department of Psychology, University of Washington, Seattle, USA
Clin J Pain 17:229-35. 2001..Virtual reality may also have analgesic potential for other painful procedures or pain populations. Practical implications are discussed... - Serial in vivo passage of HIV-1 infection in Macaca nemestrinaM B Agy
Regional Primate Research Center, University of Washington, Seattle 98195, USA
Virology 238:336-43. 1997..Whether such containment is a function of the host's immune response or a virus cell incompatibility remains to be determined... - Chemokine receptor (CCR5) expression in human kidneys and in the HIV infected macaqueF Eitner
Department of Pathology, University of Washington, Seattle, USA
Kidney Int 54:1945-54. 1998..The localization of CCR5 in human or primate kidney is unknown. In this study we sought to identify sites of CCR5 synthesis through localization of mRNA coding for this peptide... - Activation in vivo of retroperitoneal fibromatosis-associated herpesvirus, a simian homologue of human herpesvirus-8M L Bosch
Regional Primate Research Center and Department of Pathobiology, University of Washington, Seattle 98195, USA
J Gen Virol 80:467-75. 1999..Together, these data suggest a common biology between RFHVMm infection of macaques and HHV-8 infection and pathogenesis in humans... - Thrombotic microangiopathy in the HIV-2-infected macaqueF Eitner
Department of Pathology, The Washington Regional Primate Research Center, University of Washington, Seattle, Washington, USA
Am J Pathol 155:649-61. 1999..The HIV-2-infected macaque may be a useful model of human HIV-associated TMA. Our data do not support a role of direct HIV-2 infection of intrinsic renal cells as an underlying mechanism... - Intestinal stromal tumors in a simian immunodeficiency virus-infected, simian retrovirus-2 negative rhesus macaque (Macaca mulatta)H Bielefeldt-Ohmann
Washington National Primate Research Center, University of Washington, Box 357331, Seattle, WA 98195, USA
Vet Pathol 42:391-6. 2005..Collectively, these findings suggest a relation to but not absolute identity with simian mesenchymoproliferative disorders (MPD) or typical gastrointestinal stromal tumors (GISTs)... - Cognitive and motor deficits associated with HIV-2(287) infection in infant pigtailed macaques: a nonhuman primate model of pediatric neuro-AIDSJ M Worlein
Washington National Primate Research Center, University of Washington, Seattle, WA 98195, USA
J Neurovirol 11:34-45. 2005.... - Suppression of maternal virus load with zidovudine, didanosine, and indinavir combination therapy prevents mother-to-fetus HIV transmission in macaquesR J Ho
Department of Pharmaceutics, University of Washington, Seattle, Washington, 98195, USA
J Acquir Immune Defic Syndr 25:140-9. 2000..These findings strongly suggest that combination chemotherapy with azidothymidine, dideoxyinosine, and indinavir can suppress maternal viral load enough to prevent mother-to-fetus transmission of HIV... - Characterization of a maternal-fetal HIV transmission model using pregnant macaques infected with HIV-2(287)R J Ho
Department of Pharmaceutics, University of Washington, Seattle 98195, USA
J Med Primatol 30:131-40. 2001..Together, the data suggest that, while the degree of instrumentation may modulate intensity of virus transmission to fetus, the highly pathogenic HIV-2(287) exhibited a high frequency of virus transmission from the mother to fetus... - Redefining therapeutic success with virtual reality exposure therapyA Garcia-Palacios
Human Interface Technology Laboratory, University of Washington, Seattle, Washington, USA
Cyberpsychol Behav 4:341-8. 2001..In Study 2, comparing one-session in vivo versus multisession VR exposure therapy, 89% chose VR. Results suggest that VR exposure therapy may prove valuable for increasing the number of phobics who seek treatment...