Heather Clark, PhD

Associate Professor

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

  • 675 Citations
  • 14 h-Index
  • 34 Article
  • 4 Review article
  • 2 Comment/debate
  • 1 Short survey
2 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

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
1 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

Prosodic and phonetic subtypes of primary progressive apraxia of speech

Utianski, R. L., Duffy, J. R., Clark, H., Strand, E. A., Botha, H., Schwarz, C. G., Machulda, M. M., Senjem, M. L., Spychalla, A. J., Jack, C. R. J., Petersen, R. C., Lowe, V., Whitwell, J. L. & Josephs, K. A., Sep 1 2018, In : Brain and Language. 184, p. 54-65 12 p.

Research output: Contribution to journalArticle

Apraxias
Phonetics
phonetics
Motor Cortex
Frontal Lobe
1 Citations

Quantitative analysis of agrammatism in agrammatic primary progressive aphasia and dominant apraxia of speech

Tetzloff, K. A., Utianski, R. L., Duffy, J. R., Clark, H., Strand, E. A., Josephs, K. A. & Whitwell, J. L., Sep 1 2018, In : Journal of Speech, Language, and Hearing Research. 61, 9, p. 2337-2346 10 p.

Research output: Contribution to journalComment/debate

Primary Progressive Aphasia
Broca Aphasia
Apraxias
speech disorder
Linguistics