Heather Clark, PhD

Associate Professor

  • 726 Citations
  • 14 h-Index
19982018
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Research Output 1998 2018

  • 726 Citations
  • 14 h-Index
  • 38 Article
  • 4 Review article
  • 2 Comment/debate
  • 1 Short survey
5 Citations

[18F]AV-1451 tau-PET and primary progressive aphasia

Josephs, K. A., Martin, P. R., Botha, H., Schwarz, C. G., Duffy, J. R., Clark, H., Machulda, M. M., Graff-Radford, J., Weigand, S. D., Senjem, M. L., Utianski, R. L., Drubach, D. A., Boeve, B. F., Jones, D. T., Knopman, D. S., Petersen, R. C., Jack, C. R. J., Lowe, V. & Whitwell, J. L., Jan 1 2018, (Accepted/In press) In : Annals of Neurology.

Research output: Contribution to journalArticle

Primary Progressive Aphasia
Semantics
Principal Component Analysis

Clinical Progression in Four Cases of Primary Progressive Apraxia of Speech

Utianski, R. L., Duffy, J. R., Clark, H., Strand, E. A., Boland, S. M., Machulda, M. M., Whitwell, J. L. & Josephs, K. A., Nov 21 2018, In : American journal of speech-language pathology. 27, 4, p. 1303-1318 16 p.

Research output: Contribution to journalArticle

Apraxias
Aphasia
speech disorder
Dysarthria
Phonetics

Disrupted functional connectivity in primary progressive apraxia of speech

Botha, H., Utianski, R. L., Whitwell, J. L., Duffy, J. R., Clark, H., Strand, E. A., Machulda, M. M., Tosakulwong, N., Knopman, D. S., Petersen, R. C., Jack, C. R. J., Josephs, K. A. & Jones, D. T., Jan 1 2018, In : NeuroImage: Clinical. 18, p. 617-629 13 p.

Research output: Contribution to journalArticle

Apraxias
Motor Cortex
Language
Short-Term Memory
Speech Disorders

Electroencephalography in primary progressive aphasia and apraxia of speech

Utianski, R. L., Caviness, J. N., Worrell, G. A., Duffy, J. R., Clark, H., Machulda, M. M., Whitwell, J. L. & Josephs, K. A., Jan 1 2018, (Accepted/In press) In : Aphasiology.

Research output: Contribution to journalArticle

Primary Progressive Aphasia
Apraxias
speech disorder
Electroencephalography
Aphasia
2 Citations

Longitudinal structural and molecular neuroimaging in agrammatic primary progressive aphasia

Tetzloff, K. A., Duffy, J. R., Clark, H., Strand, E. A., Machulda, M. M., Schwarz, C. G., Senjem, M. L., Reid, R. I., Spychalla, A. J., Tosakulwong, N., Lowe, V., Jack, C. R. J., Josephs, K. A. & Whitwell, J. L., Jan 1 2018, In : Brain. 141, 1, p. 302-317 16 p.

Research output: Contribution to journalArticle

Primary Progressive Aphasia
Apraxias
Neuroimaging
Aphasia
Motor Cortex