{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T03:12:18Z","timestamp":1789960338705,"version":"4.0.1"},"reference-count":44,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"4","license":[{"start":{"date-parts":[[2020,3,21]],"date-time":"2020-03-21T00:00:00Z","timestamp":1584748800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Neurosurg.","NEUROS"],"published-print":{"date-parts":[[2020,10]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Despite the impact of Parkinson disease (PD) on speech communication, there is no consensus regarding the effect of lead location on voice-related outcomes in subthalamic nucleus (STN) deep brain stimulation (DBS).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To determine the relationship of stimulation location to changes in cepstral analyses of voice following STN DBS.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Speech pathology evaluations were obtained from 14 PD subjects, before and after STN DBS, including audio-perceptual voice ratings (overall severity, loudness, hoarseness changes), measured indices of dysphonia (cepstral peak prominence and cepstral spectral index of dysphonia), and phonatory aerodynamics. The contact locations used for active stimulation at the time of postoperative voice evaluations were determined and assessed in relation to voice outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Voice outcomes remained relatively unchanged on average. Stimulation locations in the anterior portion of the sensorimotor region of the left STN, however, were associated with improvements in voice severity scores, cepstral spectral index of dysphonia, shortness of breath, and phonatory airflow during connected speech. Posterior locations were associated with worsening of these outcomes. Variation in the medial-lateral or dorsal-ventral position on the left, and in any direction on the right, did not correlate with any voice outcome.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Active contact placement within the anterior sensorimotor STN was associated with improved perceptual and acoustic-aerodynamic voice-related outcomes. These findings suggest an STN topography for improving airflow for speech, in turn improving how PD patients\u2019 voices sound.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/neuros\/nyaa024","type":"journal-article","created":{"date-parts":[[2020,3,2]],"date-time":"2020-03-02T15:19:10Z","timestamp":1583162350000},"page":"788-795","source":"Crossref","is-referenced-by-count":19,"title":["Anterior Sensorimotor Subthalamic Nucleus Stimulation Is Associated With Improved Voice Function"],"prefix":"10.1227","volume":"87","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3484-6197","authenticated-orcid":false,"given":"Ahmed","family":"Jorge","sequence":"first","affiliation":[{"name":"Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christina","family":"Dastolfo-Hromack","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania"},{"name":"Department of Otolaryngology, University of Pittsburgh, Pittsburgh, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Witold J","family":"Lipski","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ian H","family":"Kratter","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania"},{"name":"Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Libby J","family":"Smith","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, University of Pittsburgh, Pittsburgh, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jackie 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