Research output per year
Research output per year
- 47 results
Search results
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2025
Long-Term Outcome of Unilateral Magnetic Resonance Imaging–Guided Focused Ultrasound for Fragile X Tremor Ataxia Syndrome
Di Luca, D. G., Ushe, M., Norris, S., Alfradique-Dunham, I., Glasser, M., Nazeri, A., Kotzbauer, P. & Willie, J. T., 2025, (Accepted/In press) In: Movement Disorders Clinical Practice.Research output: Contribution to journal › Article › peer-review
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Parkinson Disease-Related Phantom Dystonia in an Amputated Limb
Eid, A. M., Rodrigo, S. & Norris, S. A., 2025, (Accepted/In press) In: Movement Disorders Clinical Practice.Research output: Contribution to journal › Article › peer-review
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Planned Surgical Trajectory Affects Clinical Motor Outcome in Deep Brain Stimulation Targeted at Subthalamic Nucleus for Parkinson’s Disease
Wang, L. S., Younce, J. R., Milchenko, M., Ushe, M., Alfradique-Dunham, I., Tabbal, S. D., Dowling, J. L., Perlmutter, J. S. & Norris, S. A., May 1 2025, In: Operative Neurosurgery. 28, 5, p. 651-656 6 p.Research output: Contribution to journal › Article › peer-review
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2024
Differential components of bradykinesia in Parkinson's disease revealed by deep brain stimulation
Mazzoni, P., Ushe, M., Younce, J. R., Norris, S. A., Hershey, T., Karimi, M., Tabbal, S. D. & Perlmutter, J. S., Sep 2024, In: Journal of neurophysiology. 132, 3, p. 870-878 9 p.Research output: Contribution to journal › Article › peer-review
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How Do I Examine Laryngeal Dystonia?
Di Luca, D. G., Perlmutter, J. S., Paniello, R. C. & Norris, S., Aug 2024, In: Movement Disorders Clinical Practice. 11, 8, p. 1055-1056 2 p.Research output: Contribution to journal › Article › peer-review
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PET Quantification of [18F]VAT in Human Brain and Its Test–Retest Reproducibility and Age Dependence
O’Donnell, J. L., Soda, A. K., Jiang, H., Norris, S. A., Maiti, B., Karimi, M., Campbell, M. C., Moerlein, S. M., Tu, Z. & Perlmutter, J. S., Jun 1 2024, In: Journal of Nuclear Medicine. 65, 6, p. 956-961 6 p.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Precision-mapping Functional Connectivity in Parkinson Disease: Feasibility & Reliability (P7-3.005)
Campbell, M., Grossen, S., Carr, E., Eid, A., Norris, S., Chernicky, J., Dworetsky, A. & Gratton, C., Apr 9 2024, In: Neurology. 102, 7 1, p. 6310 1 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Sex Differences in Dystonia
Kilic-Berkmen, G., Scorr, L. M., McKay, L., Thayani, M., Donsante, Y., Perlmutter, J. S., Norris, S. A., Wright, L., Klein, C., Feuerstein, J. S., Mahajan, A., Wagle-Shukla, A., Malaty, I., LeDoux, M. S., Pirio-Richardson, S., Pantelyat, A., Moukheiber, E., Frank, S., Ondo, W. & Saunders-Pullman, R. & 3 others, , Aug 2024, In: Movement Disorders Clinical Practice. 11, 8, p. 973-982 10 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
The Black and African American Connections to Parkinson’s Disease (BLAAC PD) study protocol
the BLAAC PD Study and the Global Parkinson’s Genetics Program (GP2), Dec 2024, In: BMC Neurology. 24, 1, 403.Research output: Contribution to journal › Article › peer-review
Open Access -
2023
An Empirical Comparison of Commonly Used Universal Rating Scales for Dystonia
Boz, D., Kilic-Berkmen, G., Perlmutter, J. S., Norris, S. A., Wright, L. J., Klein, C., Bäumer, T., Löns, S., Feuerstein, J. S., Mahajan, A., Wagle-Shukla, A., Malaty, I., LeDoux, M. S., Ondo, W., Pantelyat, A., Frank, S., Saunders-Pullman, R. & Jinnah, H. A., Dec 2023, In: Movement Disorders Clinical Practice. 10, 12, p. 1777-1786 10 p.Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
A somato-cognitive action network alternates with effector regions in motor cortex
Gordon, E. M., Chauvin, R. J., Van, A. N., Rajesh, A., Nielsen, A., Newbold, D. J., Lynch, C. J., Seider, N. A., Krimmel, S. R., Scheidter, K. M., Monk, J., Miller, R. L., Metoki, A., Montez, D. F., Zheng, A., Elbau, I., Madison, T., Nishino, T., Myers, M. J. & Kaplan, S. & 28 others, , May 11 2023, In: Nature. 617, 7960, p. 351-359 9 p.Research output: Contribution to journal › Article › peer-review
Open Access205 Scopus citations -
Functional Imaging in Movement Disorders
Norris, S. & Perlmutter, J. S., Jan 1 2023, Youmans and Winn Neurological Surgery: Volumes 1-4, 8th Edition. Elsevier, p. 705-709.e2Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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Neocortical Lewy Body Pathology Parallels Parkinson's Dementia, but Not Always
Martin, W. R. W., Younce, J., Campbell, M., Racette, B., Norris, S., Ushe, M., Criswell, S., Davis, G., Alfradique-Dunham, I., Maiti, B., Cairns, N. J., Perrin, R. J., Kotzbauer, P. T. & Perlmutter, J. S., Jan 2023, In: Annals of neurology. 93, 1, p. 184-195 12 p.Research output: Contribution to journal › Article › peer-review
Open Access23 Scopus citations -
The Future of Functional Neuroimaging in Parkinsonism: Prove It!
Norris, S. A. & Perlmutter, J. S., Feb 13 2023, In: JAMA Neurology. 80, 2, p. 121-122 2 p.Research output: Contribution to journal › Short survey › peer-review
Open Access1 Scopus citations -
2022
A tissue-fraction estimation-based segmentation method for quantitative dopamine transporter SPECT
Liu, Z., Moon, H. S., Li, Z., Laforest, R., Perlmutter, J. S., Norris, S. A. & Jha, A. K., Aug 2022, In: Medical physics. 49, 8, p. 5121-5137 17 p.Research output: Contribution to journal › Article › peer-review
Open Access6 Scopus citations -
Current Guidelines for Classifying and Diagnosing Cervical Dystonia: Empirical Evidence and Recommendations
for the Dystonia Coalition Investigators, Feb 2022, In: Movement Disorders Clinical Practice. 9, 2, p. 183-190 8 p.Research output: Contribution to journal › Article › peer-review
Open Access20 Scopus citations -
Severe acute neurotoxicity reflects absolute intra-carotid 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine dose in non-human primates
Norris, S. A., White, H. C. B., Tanenbaum, A., Williams, E. L., Cruchaga, C., Tian, L., Schmidt, R. E. & Perlmutter, J. S., Jan 15 2022, In: Journal of Neuroscience Methods. 366, 109406.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
2021
Is Levodopa Response a Valid Indicator of Parkinson's Disease?
Martin, W. R. W., Miles, M., Zhong, Q., Hartlein, J., Racette, B. A., Norris, S. A., Ushe, M., Maiti, B., Criswell, S., Davis, A. A., Kotzbauer, P. T., Cairns, N. J., Perrin, R. J. & Perlmutter, J. S., Apr 2021, In: Movement Disorders. 36, 4, p. 948-954 7 p.Research output: Contribution to journal › Article › peer-review
Open Access29 Scopus citations -
Managing Advanced Parkinson Disease
Hwang, H. & Norris, S. A., Jul 2021, In: Journal of Geriatric Psychiatry and Neurology. 34, 4, p. 289-300 12 p.Research output: Contribution to journal › Review article › peer-review
6 Scopus citations -
Oromandibular Dystonia: A Clinical Examination of 2,020 Cases
for the Dystonia Coalition Investigators, Sep 16 2021, In: Frontiers in Neurology. 12, 700714.Research output: Contribution to journal › Article › peer-review
Open Access22 Scopus citations -
Resting-State Functional Connectivity Predicts STN DBS Clinical Response
Younce, J. R., Campbell, M. C., Hershey, T., Tanenbaum, A. B., Milchenko, M., Ushe, M., Karimi, M., Tabbal, S. D., Kim, A. E., Snyder, A. Z., Perlmutter, J. S. & Norris, S. A., Mar 2021, In: Movement Disorders. 36, 3, p. 662-671 10 p.Research output: Contribution to journal › Article › peer-review
Open Access28 Scopus citations -
2020
Bilateral subthalamic nucleus deep brain stimulation in elderly patients with parkinson disease: A case-control study
Mitchell, K. T., Younce, J. R., Norris, S. A., Tabbal, S. D., Dowling, J. L., Rich, K. M., Perlmutter, J. S. & Ushe, M., Sep 1 2020, In: Operative Neurosurgery. 19, 3, p. 234-240 7 p.Research output: Contribution to journal › Article › peer-review
Open Access7 Scopus citations -
Clinical and Demographic Characteristics of Upper Limb Dystonia
Norris, S. A., Jinnah, H. A., Klein, C., Jankovic, J., Berman, B. D., Roze, E., Mahajan, A., Espay, A. J., Murthy, A. V., Fung, V. S. C., LeDoux, M. S., Chang, F. C. F., Vidailhet, M., Testa, C., Barbano, R., Malaty, I. A., Bäumer, T., Loens, S., Wright, L. J. & Perlmutter, J. S., Nov 2020, In: Movement Disorders. 35, 11, p. 2086-2090 5 p.Research output: Contribution to journal › Article › peer-review
Open Access9 Scopus citations -
Cognitive correlates of cerebellar resting-state functional connectivity in Parkinson disease
Maiti, B., Koller, J. M., Snyder, A. Z., Tanenbaum, A. B., Norris, S. A., Campbell, M. C. & Perlmutter, J. S., Jan 28 2020, In: Neurology. 94, 4, p. E384-E396Research output: Contribution to journal › Article › peer-review
Open Access40 Scopus citations -
Integrative and Network-Specific Connectivity of the Basal Ganglia and Thalamus Defined in Individuals
Greene, D. J., Marek, S., Gordon, E. M., Siegel, J. S., Gratton, C., Laumann, T. O., Gilmore, A. W., Berg, J. J., Nguyen, A. L., Dierker, D., Van, A. N., Ortega, M., Newbold, D. J., Hampton, J. M., Nielsen, A. N., McDermott, K. B., Roland, J. L., Norris, S. A., Nelson, S. M. & Snyder, A. Z. & 3 others, , Feb 19 2020, In: Neuron. 105, 4, p. 742-758.e6Research output: Contribution to journal › Article › peer-review
Open Access145 Scopus citations -
Regional, not global, functional connectivity contributes to isolated focal dystonia
Norris, S. A., Morris, A. E., Campbell, M. C., Karimi, M., Adeyemo, B., Paniello, R. C., Snyder, A. Z., Petersen, S. E., Mink, J. W. & Perlmutter, J. S., Oct 20 2020, In: Neurology. 95, 16, p. E2246-E2258Research output: Contribution to journal › Article › peer-review
Open Access21 Scopus citations -
2019
Risk of spread in adult-onset isolated focal dystonia: a prospective international cohort study
Berman, B. D., Groth, C. L., Sillau, S. H., Pirio Richardson, S., Norris, S. A., Junker, J., Brüggemann, N., Agarwal, P., Barbano, R. L., Espay, A. J., Vizcarra, J. A., Klein, C., Baümer, T., Loens, S., Reich, S. G., Vidailhet, M., Bonnet, C., Rose, E., Jinnah, H. A. & Perlmutter, J. S., Dec 17 2019, In: Journal of Neurology, Neurosurgery and Psychiatry. 91, 3, p. 314-320 7 p.Research output: Contribution to journal › Article › peer-review
Open Access60 Scopus citations -
Thalamic and ventricular volumes predict motor response to deep brain stimulation for Parkinson's disease
Younce, J. R., Campbell, M. C., Perlmutter, J. S. & Norris, S. A., Apr 2019, In: Parkinsonism and Related Disorders. 61, p. 64-69 6 p.Research output: Contribution to journal › Article › peer-review
Open Access27 Scopus citations -
2018
7T MRI subthalamic nucleus atlas for use with 3T MRI
Milchenko, M., Norris, S. A., Poston, K., Campbell, M. C., Ushe, M., Perlmutter, J. S. & Snyder, A. Z., Jan 1 2018, In: Journal of Medical Imaging. 5, 1, 015002.Research output: Contribution to journal › Article › peer-review
Open Access13 Scopus citations -
ESM-CT: a precise method for localization of DBS electrodes in CT images
Milchenko, M., Snyder, A. Z., Campbell, M. C., Dowling, J. L., Rich, K. M., Brier, L. M., Perlmutter, J. S. & Norris, S. A., Oct 1 2018, In: Journal of Neuroscience Methods. 308, p. 366-376 11 p.Research output: Contribution to journal › Article › peer-review
Open Access13 Scopus citations -
Functional Imaging in Dystonia
Norris, S. & Perlmutter, J. S., Jan 1 2018, Treatment of Dystonia. Cambridge University Press, p. 36-39 4 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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Quantitative, clinically relevant acoustic measurements of focal embouchure dystonia
Morris, A. E., Norris, S. A., Perlmutter, J. S. & Mink, J. W., Mar 2018, In: Movement Disorders. 33, 3, p. 449-458 10 p.Research output: Contribution to journal › Article › peer-review
Open Access13 Scopus citations -
Spatial and Temporal Organization of the Individual Human Cerebellum
Marek, S., Siegel, J. S., Gordon, E. M., Raut, R. V., Gratton, C., Newbold, D. J., Ortega, M., Laumann, T. O., Adeyemo, B., Miller, D. B., Zheng, A., Lopez, K. C., Berg, J. J., Coalson, R. S., Nguyen, A. L., Dierker, D., Van, A. N., Hoyt, C. R., McDermott, K. B. & Norris, S. A. & 9 others, , Nov 21 2018, In: Neuron. 100, 4, p. 977-993.e7Research output: Contribution to journal › Article › peer-review
Open Access207 Scopus citations -
Validation of diffusion tensor imaging measures of nigrostriatal neurons in macaques
Shimony, J. S., Rutlin, J., Karimi, M., Tian, L., Snyder, A. Z., Loftin, S. K., Norris, S. A. & Perlmutter, J. S., Sep 2018, In: PloS one. 13, 9, e0202201.Research output: Contribution to journal › Article › peer-review
Open Access13 Scopus citations -
2017
A case of apparent upper-body freezing in parkinsonism while using a wheelchair
Nemanich, S. T., McNeely, M. E., Earhart, G. M., Norris, S. A. & Black, K. J., May 15 2017, In: Frontiers in Neurology. 8, MAY, 205.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
Adult-onset dystonia with marfanoid features
Norris, S. A., Pogarcic, A., Hicks, M., Perlmutter, J. S. & Shinawi, M., Aug 1 2017, In: Neurology: Clinical Practice. 7, 4, p. e31-e34Research output: Contribution to journal › Article › peer-review
Open Access -
2016
Clinical and demographic characteristics related to onset site and spread of cervical dystonia
Norris, S. A., Jinnah, H. A., Espay, A. J., Klein, C., Brüggemann, N., Barbano, R. L., Malaty, I. A. C., Rodriguez, R. L., Vidailhet, M., Roze, E., Reich, S. G., Berman, B. D., LeDoux, M. S., Richardson, S. P., Agarwal, P., Mari, Z., Ondo, W. G., Shih, L. C., Fox, S. H. & Berardelli, A. & 9 others, , Dec 1 2016, In: Movement Disorders. 31, 12, p. 1874-1882 9 p.Research output: Contribution to journal › Article › peer-review
Open Access43 Scopus citations -
2015
Levodopa-Responsive Hemiparkinsonism Secondary to Cystic Expansion from a Coiled Cerebral Aneurysm
Norris, S. A., Derdeyn, C. P. & Perlmutter, J. S., Mar 1 2015, In: Journal of Neuroimaging. 25, 2, p. 316-318 3 p.Research output: Contribution to journal › Article › peer-review
Open Access4 Scopus citations -
2014
Neuroimaging biomarkers for Parkinson disease: Facts and fantasy
Perlmutter, J. S. & Norris, S. A., Dec 1 2014, In: Annals of neurology. 76, 6, p. 769-783 15 p.Research output: Contribution to journal › Article › peer-review
Open Access38 Scopus citations -
2011
Cerebellar inactivation impairs memory of learned prism gaze-reach calibrations
Norris, S. A., Hathaway, E. N., Taylor, J. A. & Thach, W. T., May 2011, In: Journal of neurophysiology. 105, 5, p. 2248-2259 12 p.Research output: Contribution to journal › Article › peer-review
Open Access24 Scopus citations -
2008
Time and frequency characteristics of purkinje cell complex spikes in the awake monkey performing a nonperiodic task
Hakimian, S., Norris, S. A., Greger, B., Keating, J. G., Anderson, C. H. & Thach, W. T., Aug 2008, In: Journal of neurophysiology. 100, 2, p. 1032-1040 9 p.Research output: Contribution to journal › Article › peer-review
13 Scopus citations -
2005
Simple spike firing in the posterior lateral cerebellar cortex of Macaque Mulatta was correlated with success-failure during a visually guided reaching task.
Greger, B. & Norris, S., Dec 2005, In: Experimental brain research. Experimentelle Hirnforschung. Expérimentation cérébrale. 167, 4, p. 660-665 6 p.Research output: Contribution to journal › Article › peer-review
13 Scopus citations -
2004
Purikinje cell spike firing in the posterolateral cerebellum: Correlation with visual stimulus, oculomotor response, and error feedback
Norris, S. A., Greger, B., Hathaway, E. N. & Thach, W. T., Sep 2004, In: Journal of neurophysiology. 92, 3, p. 1867-1879 13 p.Research output: Contribution to journal › Article › peer-review
19 Scopus citations -
Spike Firing in the Lateral Cerebellar Cortex Correlated with Movement and Motor Parameters Irrespective of the Effector Limb
Greger, B., Norris, S. A. & Thach, W. T., Jan 2004, In: Journal of neurophysiology. 91, 1, p. 576-582 7 p.Research output: Contribution to journal › Article › peer-review
39 Scopus citations -
2002
Dynamic coordination of body parts during prism adaptation
Martin, T. A., Norris, S. A., Greger, B. E. & Thomas Thach, W., Oct 2002, In: Journal of neurophysiology. 88, 4, p. 1685-1694 10 p.Research output: Contribution to journal › Article › peer-review
20 Scopus citations -
2001
Prism adaptation of reaching is dependent on the type of visual feedback of hand and target position
Norris, S. A., Greger, B. E., Martin, T. A. & Thach, W. T., Jun 29 2001, In: Brain Research. 905, 1-2, p. 207-219 13 p.Research output: Contribution to journal › Article › peer-review
31 Scopus citations -
Throwing accuracy in the vertical direction during prism adaptation: Not simply timing of ball release
Martin, T. A., Greger, B. E., Norris, S. A. & Thach, W. T., 2001, In: Journal of neurophysiology. 85, 5, p. 2298-2302 5 p.Research output: Contribution to journal › Article › peer-review
23 Scopus citations