2000
Supplementary Eye Field: Representation of Saccades and Relationship Between Neural Response Fields and Elicited Eye Movements
Russo G, Bruce C. Supplementary Eye Field: Representation of Saccades and Relationship Between Neural Response Fields and Elicited Eye Movements. Journal Of Neurophysiology 2000, 84: 2605-2621. PMID: 11068002, DOI: 10.1152/jn.2000.84.5.2605.Peer-Reviewed Original ResearchConceptsSupplementary eye fieldElicited saccadesEye fieldElicited eye movementsSaccade directionVisual field coordinatesPeripheral target locationFrontal eye fieldNeural response fieldsVisual receptive fieldsVisuomovement neuronsCentral fixation pointPresaccadic activityOculomotor structuresContralateral saccadesOculomotor functionDirection of saccadesSuperior colliculusNeural dischargeSEF neuronsCentral fixationResponse fieldSaccade amplitudeSaccadesNeurons
1998
Deficits in Smooth-Pursuit Eye Movements After Muscimol Inactivation Within the Primate's Frontal Eye Field
Shi D, Friedman H, Bruce C. Deficits in Smooth-Pursuit Eye Movements After Muscimol Inactivation Within the Primate's Frontal Eye Field. Journal Of Neurophysiology 1998, 80: 458-464. PMID: 9658064, DOI: 10.1152/jn.1998.80.1.458.Peer-Reviewed Original ResearchConceptsFrontal eye fieldSmooth eye movement regionPrimate frontal eye fieldMuscimol injectionsArcuate sulcusEye fieldGamma-aminobutyric acid agonistSP deficitsSmooth pursuit eye movementsMicroinjection of muscimolSmooth pursuit functionMuscimol inactivationEye movement directionInjected hemisphereReversible deficitsFEFsemPermanent deficitsNeuronal responsesPosterior bankAspiration lesionsLarge aspiration lesionsEye movementsMotion onsetNext dayMuscimol
1997
Suppression of Task-Related Saccades by Electrical Stimulation in the Primate's Frontal Eye Field
Burman D, Bruce C. Suppression of Task-Related Saccades by Electrical Stimulation in the Primate's Frontal Eye Field. Journal Of Neurophysiology 1997, 77: 2252-2267. PMID: 9163356, DOI: 10.1152/jn.1997.77.5.2252.Peer-Reviewed Original ResearchConceptsFrontal eye fieldPrimate frontal eye fieldSaccadic eye movementsElectrical stimulationEye fieldFEF sitesFoveal receptive fieldsSuppression of saccadesLow-intensity stimulationEye movementsCentral fixation targetMemory-guided saccadesAppropriate saccadeCortex anteriorFEF projectionsContraversive saccadesAnterior bankIntracortical microstimulationStimulation trialsPremotor cortexEvidence of suppressionReflexive saccadesMacaque monkeysSubcortical regionsFrontal lobe damage
1994
Physiological correlate of fixation disengagement in the primate's frontal eye field
Dias E, Bruce C. Physiological correlate of fixation disengagement in the primate's frontal eye field. Journal Of Neurophysiology 1994, 72: 2532-2537. PMID: 7884478, DOI: 10.1152/jn.1994.72.5.2532.Peer-Reviewed Original ResearchConceptsFrontal eye fieldPresaccadic activityEye fieldPrimate frontal eye fieldMs. 3Short-latency saccadesGap taskDisengagement of fixationFixation disengagementVisuomovement cellsExpress saccadesFEF neuronsMean latencyFixation targetSaccade latencyRhesus monkeysSaccade taskSaccadic targetTrialsResponse fieldSaccadesSaccade targetCell fieldNeuronsFixation pointNeural responses related to smooth-pursuit eye movements and their correspondence with electrically elicited smooth eye movements in the primate frontal eye field
Gottlieb J, MacAvoy M, Bruce C. Neural responses related to smooth-pursuit eye movements and their correspondence with electrically elicited smooth eye movements in the primate frontal eye field. Journal Of Neurophysiology 1994, 72: 1634-1653. PMID: 7823092, DOI: 10.1152/jn.1994.72.4.1634.Peer-Reviewed Original ResearchConceptsSmooth eye movementsFrontal eye fieldPursuit neuronsEye movementsEye fieldPosterior bankPursuit directionPrimate frontal eye fieldMonkey frontal eye fieldSmooth pursuit eye movementsDirectional tuningBroad directional tuningSaccadic eye movementsSmooth pursuit trackingPursuit cellsMost neuronsIntracortical microstimulationPursuit velocityFEF neuronsFEF regionSmooth pursuitRhesus monkeysRegion involvementNeuron responsesNeuronsFrontal eye field activity preceding aurally guided saccades
Russo G, Bruce C. Frontal eye field activity preceding aurally guided saccades. Journal Of Neurophysiology 1994, 71: 1250-1253. PMID: 8201415, DOI: 10.1152/jn.1994.71.3.1250.Peer-Reviewed Original ResearchConceptsFrontal eye fieldSaccade-related burst neuronsAuditory targetsMonkey frontal eye fieldVisual targetsFrontal eye field activityMovement fieldsGoal-directed saccadesVisuomovement cellsBurst neuronsIntracortical microstimulationSuch saccadesFEF activityFEF neuronsNeuronal activitySuperior colliculusEye fieldSaccadesSaccadic processingNeuronsComparable burstsMovement cellsCellsFixation directionTarget
1993
Smooth eye movements elicited by microstimulation in the primate frontal eye field
Gottlieb J, Bruce C, MacAvoy M. Smooth eye movements elicited by microstimulation in the primate frontal eye field. Journal Of Neurophysiology 1993, 69: 786-799. PMID: 8385195, DOI: 10.1152/jn.1993.69.3.786.Peer-Reviewed Original ResearchConceptsSmooth eye movementsFrontal eye field regionFixation targetEye movementsStimulation intensityPursuit systemPrimate frontal eye fieldCortex. 5Frontal eye fieldPeak velocityTrains of stimulationAverage peak velocityDegrees/sStationary fixation targetIpsilateral movementsMs. 2Principal sulcusEye velocityRetinal slipAdult monkeysElectrical stimulationEye fieldPosterior bankElectrode penetrationsStimulation siteEffect of eye position within the orbit on electrically elicited saccadic eye movements: a comparison of the macaque monkey's frontal and supplementary eye fields
Russo G, Bruce C. Effect of eye position within the orbit on electrically elicited saccadic eye movements: a comparison of the macaque monkey's frontal and supplementary eye fields. Journal Of Neurophysiology 1993, 69: 800-818. PMID: 8385196, DOI: 10.1152/jn.1993.69.3.800.Peer-Reviewed Original Research
1989
Resolution of metabolic columns by a double-label 2-DG technique: interdigitation and coincidence in visual cortical areas of the same monkey
Friedman H, Bruce C, Goldman-Rakic P. Resolution of metabolic columns by a double-label 2-DG technique: interdigitation and coincidence in visual cortical areas of the same monkey. Journal Of Neuroscience 1989, 9: 4111-4121. PMID: 2687438, PMCID: PMC6569629, DOI: 10.1523/jneurosci.09-12-04111.1989.Peer-Reviewed Original ResearchConceptsOcular dominance columnsExtrastriate areas V2Same monkeysVisual cortical areasVisual areas V1Cortical visual areas V1Alternate eyesX-ray filmsDouble-label methodMonocular crescentOptic discCortical areasMetabolic activitySeparate animalsArea V2Area V1Cortical columnsMetabolic differencesEyesMonkeysSame sectionPresent studyDifferential sensitivitySame subjectsV1
1987
A sequential double-label 14C- and 3H-2-DG technique: validation by double-dissociation of functional states
Friedman H, Bruce C, Goldman-Rakic P. A sequential double-label 14C- and 3H-2-DG technique: validation by double-dissociation of functional states. Experimental Brain Research 1987, 66: 543-554. PMID: 3609200, DOI: 10.1007/bf00270687.Peer-Reviewed Original ResearchConceptsDose ratioFunctional stateX-ray filmsBrain metabolismDouble-label methodBrain sectionsOwn controlSame animalsTreatmentInjectionComputerized imaging systemUltrofilmSame subjectsUptake patternsMetabolic activityInitial studyAutoradiogramsSubjectsDifferent functional statesUptakeExperimental treatmentsDifferent treatmentsRatsActivityCases