Frederick Lenz

Professor

1976 …2020
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Research Output 1976 2020

Article

Effects of human cerebellar thalamus disruption on adaptive control of reaching

Chen, H., Hua, S. E., Smith, M. A., Lenz, F. & Shadmehr, R., Oct 2006, In : Cerebral Cortex. 16, 10, p. 1462-1473 12 p.

Research output: Contribution to journalArticle

Thalamus
Essential Tremor
Deep Brain Stimulation
Tremor
Cerebellum

Electrocorticographic high gamma activity versus electrical cortical stimulation mapping of naming

Sinai, A., Bowers, C. W., Crainiceanu, C. M., Boatman, D. F., Gordon, B., Lesser, R. P., Lenz, F. & Crone, N. E., Jul 2005, In : Brain. 128, 7, p. 1556-1570 15 p.

Research output: Contribution to journalArticle

Electric Stimulation
Mouth
Electrodes
Epilepsy
Sensitivity and Specificity

Electromyographic response to displacement of different forelimb joints in the squirrel monkey

Lenz, F., Tatton, W. G. & Tasker, R. R., 1983, In : Journal of Neuroscience. 3, 4, p. 783-794 12 p.

Research output: Contribution to journalArticle

Saimiri
Forelimb
Joints
Muscles
Tendons

EMG activity and neuronal activity in the internal globus pallidus (GPi) and their interaction are different between hemiballismus and apomorphine induced dyskinesias of Parkinson's disease (AID)

Zhao, L., Verhagen-Metman, L., Kim, J. H., Liu, C. C. & Lenz, F., Apr 7 2015, In : Brain Research. 1603, p. 50-64 15 p.

Research output: Contribution to journalArticle

Globus Pallidus
Apomorphine
Dyskinesias
Electromyography
Parkinson Disease

Endothelin-1 and nitric oxide affect human cerebromicrovascular endothelial responses and signal transduction.

Chen, Y., McCarron, R. M., Azzam, N., Bembry, J., Reutzler, C., Lenz, F. & Spatz, M., 2000, In : Acta Neurochirurgica, Supplement. 76, p. 131-135 5 p.

Research output: Contribution to journalArticle

Endothelin-1
Signal Transduction
Nitric Oxide
Blood-Brain Barrier
Actin Cytoskeleton
Cerebellar Diseases
Neurophysiology
Tremor
Thalamus
Neurons

ET-1- and NO-mediated signal transduction pathway in human brain capillary endothelial cells

Chen, Y., McCarron, R. M., Golech, S., Bembry, J., Ford, B., Lenz, F., Azzam, N. & Spatz, M., Feb 1 2003, In : American Journal of Physiology - Cell Physiology. 284, 2 53-2

Research output: Contribution to journalArticle

Signal transduction
Endothelial cells
Endothelin-1
Signal Transduction
Brain

Evidence that excitatory amino acids mediate afferent input to the primate somatosensory thalamus

Dougherty, P. M., Li, Y. J., Lenz, F., Rowland, L. & Mittman, S. H., Jul 29 1996, In : Brain Research. 728, 2, p. 267-273 7 p.

Research output: Contribution to journalArticle

Excitatory Amino Acids
Thalamus
Primates
Neurons
Excitatory Amino Acid Agonists

Experiential phenomenon on cortical stimulation [5] (multiple letters)

Lehman, R. M., Lenz, F., Moriarity, J. L., Storm, P. B., Krauss, G. & Boatman, D. F., 2002, In : Journal of Neurology Neurosurgery and Psychiatry. 72, 6, p. 823 1 p.

Research output: Contribution to journalArticle

Temporal Lobe
Amygdala
Electric Stimulation
Seizures
Recurrence

Facilitation of responses to AMPA but not kainate by cyclothiazide in primate somatosensory thalamus

Dougherty, P. M., Mittman, S. H. & Lenz, F., Apr 17 1998, In : Neuroscience Letters. 246, 1, p. 17-20 4 p.

Research output: Contribution to journalArticle

Kainic Acid
Thalamus
Primates
Ventral Thalamic Nuclei
Glutamate Receptors

Fear conditioning is associated with dynamic directed functional interactions between and within the human amygdala, hippocampus, and frontal lobe

Liu, C. C., Crone, N. E., Franaszczuk, P. J., Cheng, D. T., Schretlen, D. & Lenz, F., Aug 25 2011, In : Neuroscience. 189, p. 359-369 11 p.

Research output: Contribution to journalArticle

Frontal Lobe
Amygdala
Fear
Hippocampus
Prefrontal Cortex

Fractal characteristics of human parkinsonian neuronal spike trains

Rasouli, G., Rasouli, M., Lenz, F., Verhagen, L., Borrett, D. S. & Kwan, H. C., 2006, In : Neuroscience. 139, 3, p. 1153-1158 6 p.

Research output: Contribution to journalArticle

Fractals
Apomorphine
Globus Pallidus
Neurons
Dopamine Agonists

Functional plasticity in primate somatosensory thalamus following chronic lesion of the ventral lateral spinal cord

Weng, H. R., Lee, J. I., Lenz, F., Schwartz, A., Vierck, C., Rowland, L. & Dougherty, P. M., Nov 7 2000, In : Neuroscience. 101, 2, p. 393-401 9 p.

Research output: Contribution to journalArticle

Thalamus
Primates
Spinal Cord
Spinothalamic Tracts
Ventral Thalamic Nuclei

Functional role of induced gamma oscillatory responses in processing noxious and innocuous sensory events in humans

Liu, C. C., Chien, J. H., Chang, Y. W., Kim, J. H., Anderson, W. S. & Lenz, F., Dec 3 2015, In : Neuroscience. 310, p. 389-400 12 p.

Research output: Contribution to journalArticle

Somatosensory Cortex
Lasers
Pain
Hand
Nociceptors

Hemispatial somatosensory and motor extinction after stereotactic thalamic lesions

Hillis-Trupe, A., Lenz, F., Zirh, T. A., Dougherty, P. M., Eckel, T. S. & Jackson, K., 1998, In : Neurocase. 4, 1, p. 21-33 13 p.

Research output: Contribution to journalArticle

Perceptual Disorders
Thalamus
Cerebrovascular Circulation
Psychological Extinction
Extinction

HIV-associated primary CNS lymorbidity and utility of brain biopsy

Skolasky, R., Dal Pan, G. J., Olivi, A., Lenz, F., Abrams, R. A. & McArthur, J. C., Feb 1 1999, In : Journal of the Neurological Sciences. 163, 1, p. 32-38 7 p.

Research output: Contribution to journalArticle

Lymphoma
Central Nervous System
HIV
Biopsy
Brain

Human brain capillary endothelium: Modulation of K+ efflux and K+, Ca2+ uptake by endothelin

Spatz, M., Kawai, N., Bembry, J., Lenz, F. & McCarron, R. M., 1998, In : Neurochemical Research. 23, 8, p. 1125-1132 8 p.

Research output: Contribution to journalArticle

Endothelins
Vascular Endothelium
Protein Kinase C
Brain
Modulation

Human brain capillary endothelium: 2-Arachidonoglycerol (endocannabinoid) interacts with endothelin-1

Chen, Y., McCarron, R. M., Ohara, Y., Bembry, J., Azzam, N., Lenz, F., Shohami, E., Mechoulam, R. & Spatz, M., Aug 18 2000, In : Circulation Research. 87, 4, p. 323-327 5 p.

Research output: Contribution to journalArticle

Endocannabinoids
Vascular Endothelium
Endothelin-1
Brain
Cytoskeleton

Human brain endothelium: Coexpression and function of vanilloid and endocannabinoid receptors

Golech, S. A., McCarron, R. M., Chen, Y., Bembry, J., Lenz, F., Mechoulam, R., Shohami, E. & Spatz, M., Dec 6 2004, In : Molecular Brain Research. 132, 1, p. 87-92 6 p.

Research output: Contribution to journalArticle

TRPV Cation Channels
Endocannabinoids
Endothelium
Brain
rimonabant
Temporal Lobe
Seizures
Anterior Temporal Lobectomy
Sclerosis
Electrodes

Human thalamic nucleus mediating taste and multiple other sensations related to ingestive behavior

Lenz, F., Gracely, R. H., Zirh, T. A., Leopold, D. A., Rowland, L. H. & Dougherty, P. M., 1997, In : Journal of Neurophysiology. 77, 6, p. 3406-3409 4 p.

Research output: Contribution to journalArticle

Thalamic Nuclei
Neurosurgical Procedures
Viscera
Smell
Primates

Imaging central pain syndromes

Veldhuijzen, D. S., Greenspan, J. D., Kim, J. H., Coghill, R. C., Treede, R. D., Ohara, S. & Lenz, F. A., Jun 2007, In : Current Pain and Headache Reports. 11, 3, p. 183-189 7 p.

Research output: Contribution to journalArticle

Pain
Functional Neuroimaging
Magnetic Resonance Spectroscopy
Central Nervous System
Wounds and Injuries

Interactive image-guided neurosurgery.

Lenz, F. & Olivi, A., 1995, In : Neurosurgery. 36, 6, p. 1233 1 p.

Research output: Contribution to journalArticle

Neurosurgery

Internal pallidal neuronal activity during mild drug-related dyskinesias in Parkinson's disease: Decreased firing rates and altered firing patterns

Lee, J. I., Verhagen Metman, L., Ohara, S., Dougherty, P. M., Kim, J. H. & Lenz, F., Apr 2007, In : Journal of Neurophysiology. 97, 4, p. 2627-2641 15 p.

Research output: Contribution to journalArticle

Dyskinesias
Parkinson Disease
Apomorphine
Pharmaceutical Preparations
Neurons
Ventral Thalamic Nuclei
Microelectrodes
Tremor
Essential Tremor
Thalamic Nuclei

Irregularity distinguishes limb tremor in cervical dystonia from essential tremor

Shaikh, A. G., Jinnah, H. A., Tripp, R. M., Optican, L. M., Ramat, S., Lenz, F. & Zee, D. S., Feb 2008, In : Journal of Neurology Neurosurgery and Psychiatry. 79, 2, p. 187-189 3 p.

Research output: Contribution to journalArticle

Essential Tremor
Torticollis
Tremor
Ion Channels

Lesioning and stimulation as surgical treatments for psychiatric disorders

Anderson, W. S. & Lenz, F., Jun 2009, In : Neurosurgery Quarterly. 19, 2, p. 132-143 12 p.

Research output: Contribution to journalArticle

Psychiatry
Psychosurgery
Tourette Syndrome
Deep Brain Stimulation
Obsessive-Compulsive Disorder

Lesions limited to the human thalamic principal somatosensory nucleus (ventral caudal) are associated with loss of cold sensations and central pain

Kim, J. H., Greenspan, J. D., Coghill, R. C., Ohara, S. & Lenz, F., May 2 2007, In : Journal of Neuroscience. 27, 18, p. 4995-5005 11 p.

Research output: Contribution to journalArticle

Ventral Thalamic Nuclei
Pain
Thalamus
Hand
Stroke

Long-latency reflex activity in squirrel monkeys with occlusion of the middle cerebral artery

Lenz, F., Tasker, R. R., Tatton, W. G. & Halliday, W., 1987, In : Electroencephalography and Clinical Neurophysiology. 67, 3, p. 238-246 9 p.

Research output: Contribution to journalArticle

Saimiri
Middle Cerebral Artery Infarction
Reflex
Middle Cerebral Artery
Torque

Medial lateral extent of thermal and pain sensations evoked by microstimulation in somatic sensory nuclei of human thalamus

Ohara, S. & Lenz, F., Oct 1 2003, In : Journal of Neurophysiology. 90, 4, p. 2367-2377 11 p.

Research output: Contribution to journalArticle

Thalamus
Hot Temperature
Pain
Ventral Thalamic Nuclei
Tremor

Meningioma with meningioangiomatosis: A condition mimicking invasive meningiomas in children and young adults: Report of two cases and review of the literature

Giangaspero, F., Guiducci, A., Lenz, F., Mastronardi, L. & Burger, P. C., Aug 1999, In : American Journal of Surgical Pathology. 23, 8, p. 872-875 4 p.

Research output: Contribution to journalArticle

Meningioma
Young Adult
Neurofibromatosis 2
Brain
Islands

Mental arithmetic leads to multiple discrete changes from baseline in the firing patterns of human thalamic neurons

Kim, J. H., Ohara, S. & Lenz, F., Apr 2009, In : Journal of Neurophysiology. 101, 4, p. 2107-2119 13 p.

Research output: Contribution to journalArticle

Wakefulness
Neurons
Aminobutyrates
Inhibitory Postsynaptic Potentials
Tremor

Methods for microstimulation and recording of single neurons and evoked potentials in the human central nervous system

Lenz, F., Dostrovsky, J. O., kwan, H. C., Tasker, R. R., Yamashiro, K. & Murphy, J. T., 1988, In : Journal of Neurosurgery. 68, 4, p. 630-634 5 p.

Research output: Contribution to journalArticle

Evoked Potentials
Central Nervous System
Neurons
Central Nervous System Diseases

Microelectrode recording and stimulation techniques during stereotactic procedures in the thalamus and pallidum.

Mandir, A. S., Rowland, L. H., Dougherty, P. M. & Lenz, F., 1997, In : Advances in neurology. 74, p. 159-165 7 p.

Research output: Contribution to journalArticle

Stereotaxic Techniques
Neurosurgical Procedures
Globus Pallidus
Electrophysiology
Microelectrodes

Microelectrode studies of normal organization and plasticity of human somatosensory thalamus

Hua, S. E., Garonzik, I., Lee, J. I. & Lenz, F., 2000, In : Journal of Clinical Neurophysiology. 17, 6, p. 559-574 16 p.

Research output: Contribution to journalArticle

Microelectrodes
Thalamus
Pain
Dystonia
Amputation

Microelectrode techniques in localization of stereotactic targets

Tasker, R. R., Lenz, F., Yamashiro, K., Gorecki, J., Hirayama, T. & Dostrovsky, J. O., 1987, In : Neurological Research. 9, 2, p. 105-112 8 p.

Research output: Contribution to journalArticle

Stereotaxic Techniques
Brain Mapping
Microelectrodes
Tremor
Thalamus
Touch
Vibration
Kinesthesis
Pressure
Mechanoreceptors

Missed targets, reaction times, and arousal are related to trait anxiety and attention to pain during an experimental vigilance task with a painful target

Emerson, N. M., Meeker, T. J., Greenspan, J. D., Saffer, M. I., Campbell, C. M., Korzeniewska, A. & Lenz, F. A., Jan 1 2020, In : Journal of neurophysiology. 123, 2, p. 462-472 11 p.

Research output: Contribution to journalArticle

Arousal
Reaction Time
Anxiety
Pain
Task Performance and Analysis

Modulation of somatosensory event-related potential components in a tactile-visual cross-modal task

Ohara, S., Lenz, F. & Zhou, Y. D., 2006, In : Neuroscience. 138, 4, p. 1387-1395 9 p.

Research output: Contribution to journalArticle

Touch
Evoked Potentials
Scalp

Multi-regional adaptation in human auditory association cortex

Malinowska, U., Crone, N. E., Lenz, F., Cervenka, M. & Boatman-Reich, D., May 9 2017, In : Frontiers in Human Neuroscience. 11, 247.

Research output: Contribution to journalArticle

Auditory Cortex
Temporal Lobe
Parietal Lobe
Implanted Electrodes
Phonetics

Neural activities of tactile cross-modal working memory in humans: an event-related potential study

Ohara, S., Wang, L., Ku, Y., Lenz, F., Hsiao, S. S., Hong, B. & Zhou, Y. D., Mar 27 2008, In : Neuroscience. 152, 3, p. 692-702 11 p.

Research output: Contribution to journalArticle

Touch
Short-Term Memory
Evoked Potentials
Scalp
Fingers

Neural correlates of feedback processing in visuo-tactile crossmodal paired-associate learning

Gui, P., Li, J., Ku, Y., Li, L., Li, X., Zhou, X., Bodner, M., Lenz, F., Dong, X. W., Wang, L. & Zhou, Y. D., Jul 3 2018, In : Frontiers in Human Neuroscience. 12, 266.

Research output: Contribution to journalArticle

Paired-Associate Learning
Touch
Learning
Scalp
Evoked Potentials

Neural correlates of visuo-tactile crossmodal paired-associate learning and memory in humans

Gui, P., Ku, Y., Li, L., Li, X., Bodner, M., Lenz, F., Wang, L. & Zhou, Y. D., Oct 24 2017, In : Neuroscience. 362, p. 181-195 15 p.

Research output: Contribution to journalArticle

Paired-Associate Learning
Touch
Evoked Potentials
Learning
Short-Term Memory

Neuronal activity in the region of the thalamic principal sensory nucleus (ventralis caudalis) in patients with pain following amputations

Lenz, F., Garonzik, I., Zirh, T. A. & Dougherty, P. M., Jun 18 1998, In : Neuroscience. 86, 4, p. 1065-1081 17 p.

Research output: Contribution to journalArticle

Amputation
Pain
Calcium Signaling
Movement Disorders
Extremities

Neurons in the area of human thalamic nucleus ventralis caudalis respond to painful heat stimuli

Lenz, F., Seike, M., Lin, Y. C., Baker, F. H., Rowland, L. H., Gracely, R. H. & Richardson, R. T., Oct 1 1993, In : Brain Research. 623, 2, p. 235-240 6 p.

Research output: Contribution to journalArticle

Thalamic Nuclei
Hot Temperature
Neurons
Skin
Pain

Neurons in the human thalamic somatosensory nucleus (ventralis caudalis) respond to innocuous cool and mechanical stimuli

Lenz, F. & Dougherty, P. M., Apr 1998, In : Journal of Neurophysiology. 79, 4, p. 2227-2230 4 p.

Research output: Contribution to journalArticle

Thalamic Nuclei
Neurons
Thalamus
Human Body
Population

Nitric oxide modulates endothelin 1-induced Ca2+ mobilization and cytoskeletal F-actin filaments in human cerebromicrovascular endothelial cells

Chen, Y., McCarron, R. M., Bembry, J., Ruetzler, C., Azzam, N., Lenz, F. & Spatz, M., 1999, In : Journal of Cerebral Blood Flow and Metabolism. 19, 2, p. 133-138 6 p.

Research output: Contribution to journalArticle

Endothelin-1
Actin Cytoskeleton
Cyclic GMP-Dependent Protein Kinases
Actins
Nitric Oxide
Fear
Electroencephalography
Aptitude
Electrodes
Lasers

Pain and temperature encoding in the human thalamic somatic sensory nucleus (ventral caudal): Inhibition-related bursting mediates sensations evoked by somatic stimuli

Kim, J. H., Veldhuijzen, D., Anderson, W. S., Lee, J. I., Lee, H. T., Ohara, S. & Lenz, F., Dec 2005, In : Thalamus and Related Systems. 3, 4, p. 305-314 10 p.

Research output: Contribution to journalArticle

Pain
Temperature
Ventral Thalamic Nuclei
Hot Temperature
Skin

Pain and temperature encoding in the human thalamic somatic sensory nucleus (ventral caudal): Inhibition-related bursting evoked by somatic stimuli

Lee, J. I., Ohara, S., Dougherty, P. M. & Lenz, F., Sep 2005, In : Journal of Neurophysiology. 94, 3, p. 1676-1687 12 p.

Research output: Contribution to journalArticle

Calcium Signaling
Neurons
Pain
Temperature
Hot Temperature