Stellan Hertegård

Om mig
Publikationer
Forskningsbidrag
CV
Populärvetenskap och samverkan

Om mig

Antal avslutade handledningar som huvudhandledare: 2
Pågående handledningar som huvudhandledare:
- Emma Malmström (pågående; Elin Marsk kommer att ta över rollen som huvudhandledare)
Antal avslutade handledningar som bihandledare: 2
Pågående handledningar som bihandledare:
- Erika Bergström Börling
- Emma Malmström (rollförändring, se ovan)

Forskningsbeskrivning

Huvudsakliga forskningsområden:
- Metoder för undersökning och utvärdering av röstfunktion samt röststörningar.
- Regenerativ medicin för behandling av ärrbildning på stämbanden vid svår dysfoni (uttalad röstnedsättning).

Artiklar

Article: STEM CELL RESEARCH & THERAPY. 2026;17(1):146
An open phase I/IIa study evaluating safety, patient-reported outcomes and voice function after surgery, local administration of mesenchymal stromal cells and voice training in patients with vocal fold scarring and dysphonia
Bergstrom Borlin E; Nygren U; Sodersten M; Granqvist S; Kadri N; Rasmusson Duprez I; Le Blanc K; Hertegard S
Article: JOURNAL OF VOICE. 2026;:S0892-1997(25)00528-4
External Pressure During Microlaryngeal Surgery - A New Device For Improved Visualization.
Malmström E; Margolin G; Hertegård S; Marsk E
Article: JOURNAL OF VOICE. 2025;:S0892-1997(25)00310-8
Automatic Measurement and Classification of Pressure Peaks When Estimating Subglottal Pressure by Oral Pressure During p-Occlusions.
Granqvist S; Lundblad A; Bergström Börlin E; Hertegård S; Nygren U
Journal article: CYTOTHERAPY. 2025;27(5):s58
TREATMENT OF VOCAL FOLD SCARRING USING MESENCHYMAL STROMAL CELLS: EFFECT ON PATIENT-REPORTED OUTCOMES AND VOICE FUNCTION-A PHASE I/II CLINICAL TRIAL
Hertegard S; Borlin E; Duprez I; Kadri N; Leblanc KL
Article: FRONTIERS IN NEUROSCIENCE. 2024;18:1409366
Case report: Neuroacanthocytosis associated with novel variants in the VPS13A gene with concomitant nucleotide expansion for CANVAS and assessment with osmotic gradient ektacytometry
Paucar M; Wincent J; Rubin C; Peikert K; Kyhle J; Hertegard S; Moller R; Beshara S; Svenningsson P
Article: LARYNGOSCOPE INVESTIGATIVE OTOLARYNGOLOGY. 2022;7(2):486-493
Voice rest after vocal fold polyp surgery: A Swedish register study of 588 patients
Bjorck G; Hertegard S; Ekelund J; Marsk E
Article: PARKINSONISM & RELATED DISORDERS. 2020;79:135-137
Involuntary movements, vocalizations and cognitive decline
Sveinsson O; Udd B; Svenningsson P; Gassner C; Engstrom C; Laffita-Mesa J; Solders G; Hertegard S; Savitcheva I; Jung HH; Tolnay M; Frey BM; Paucar M
Article: STEM CELL RESEARCH & THERAPY. 2020;11(1):128
Treatment of vocal fold scarring with autologous bone marrow-derived human mesenchymal stromal cells-first phase I/II human clinical study
Hertegard S; Nagubothu SR; Malmstrom E; LeBlan K
Article: LARYNGOSCOPE. 2020;130(1):E21-E29
Mesenchymal Stromal Cells Modulate Tissue Repair Responses Within the Injured Vocal Fold
Nagubothu SR; Sugars RV; Tudzarovski N; Andren AT; Bottai M; Davies LC; Hertegard S; Le Blanc K
Article: STEM CELLS AND DEVELOPMENT. 2019;28(17):1177-1190
Hyaluronan Hydrogels for the Local Delivery of Mesenchymal Stromal Cells to the Injured Vocal Fold
Hertegard S; Nagubothu SR; Malmstrom E; Strom CE; Tolf A; Davies LC; Le Blanc K
Article: JOURNAL OF VOICE. 2019;33(5):781-791
Effects of Gender-confirming Pitch-raising Surgery in Transgender Women a Long-term Follow-up Study of Acoustic and Patient-reported Data
Kelly V; Hertegard S; Eriksson J; Nygren U; Sodersten M
Article: PARKINSONISM & RELATED DISORDERS. 2018;:S1353-8020(18)30399-7
WITHDRAWN: Novel Xp21.1 deletion associated with unusual features in a large McLeod syndrome kindred.
Sveinsson O; Udd B; Svenningsson P; Gassner C; Engström C; Laffita-Mesa JM; Solders G; Hertegård S; Savitcheva I; Jung HH; Tolnay M; Frey BM; Paucar M
Article: LOGOPEDICS PHONIATRICS VOCOLOGY. 2017;42(1):29-38
Freddie Mercury-acoustic analysis of speaking fundamental frequency, vibrato, and subharmonics
Herbst CT; Hertegard S; Zangger-Borch D; Lindestad P-A
Article: FOLIA PHONIATRICA ET LOGOPAEDICA. 2017;69(3):125-130
Background Factors and Subjective Voice Symptoms in Patients with Acquired Vocal Fold Scarring and Sulcus Vocalis
Malmstrom E; Hertegard S
Article: JOURNAL OF SPEECH LANGUAGE AND HEARING RESEARCH. 2016;59(4):713-721
Magnetic Resonance Imaging of the Vocal Folds in Women With Congenital Adrenal Hyperplasia and Virilized Voices
Nygren U; Isberg B; Arver S; Hertegard S; Sodersten M; Nordenskjold A
Article: LOGOPEDICS PHONIATRICS VOCOLOGY. 2015;40(3):113-121
Resonance tube phonation in water: High-speed imaging, electroglottographic and oral pressure observations of vocal fold vibrations - a pilot study
Granqvist S; Simberg S; Hertegard S; Holmqvist S; Larsson H; Lindestad P-A; Sodersten M; Hammarberg B
Article: PERSPECTIVES ON VOICE AND VOICE DISORDERS. 2015;25(2):87-97
Interdisciplinary Program in Sweden Related to Transgender Voice
Södersten M; Nygren U; Hertegård S; Dhejne C
Article: BIOMED RESEARCH INTERNATIONAL. 2015;2015:754876-7
Stem Cell Therapy in Injured Vocal Folds: A Three-Month Xenograft Analysis of Human Embryonic Stem Cells
Svensson B; Nagubothu SR; Nord C; Cedervall J; Hultman I; Ahrlund-Richter L; Tolf A; Hertegard S
Article: JOURNAL OF VOICE. 2014;28(6):681-687
A Portable High-Speed Camera System for Vocal Fold Examinations
Hertegard S; Larsson H
Article: LARYNGOSCOPE. 2011;121(10):2185-2190
Injection of Human Mesenchymal Stem Cells Improves Healing of Vocal Folds after Scar Excision-A Xenograft Analysis
Svensson B; Nagubothu SR; Cedervall J; Chan RW; Le Blanc K; Kimura M; Ahrlund-Richter L; Tolf A; Hertegard S
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Alla övriga publikationer

Editorial: STEM CELL RESEARCH & THERAPY. 2020;11(1):235
Treatment of vocal fold scarring with autologous bone marrow-derived human mesenchymal stromal cells-first phase I/II human clinical study: commentary to response
Hertegard S; LeBlanc K
Conference publication: WOUND REPAIR AND REGENERATION. 2020;28(2):A15
MESENCHYMAL STROMAL CELLS AS A NOVEL THERAPEUTIC FOR VOCAL FOLD SCARRING
Nagubothu SR; Hertegard S; Forshell TP; Strom C; Malmstrom E; Tolf A; Davies L; Le Blanc K
Review: CURRENT OPINION IN OTOLARYNGOLOGY & HEAD AND NECK SURGERY. 2016;24(6):469-476
Tissue engineering in the larynx and airway
Hertegard S
Review: LARYNGOSCOPE. 2016;126(8):1865-1870
Stem cell approaches for vocal fold regeneration
Fishman JM; Long J; Gugatschka M; De Coppi P; Hirano S; Hertegard S; Thibeault SL; Birchall MA
Published conference paper: JOURNAL OF VOICE. 2008;22(6):734-739
Vocal Fold Dimensions in Professional Opera Singers as Measured by Means of Laser Triangulation
Larsson H; Hertegard S
Published conference paper: OTOLARYNGOLOGY-HEAD AND NECK SURGERY. 2007;136(6):873-881
The voice and laryngeal dysfunction in stroke: A report from the neurolaryngology subcommittee of the American Academy of Otolaryngology-Head and Neck Surgery
Altman KW; Schaefer SD; Yu G-P; Lundy DS; Blumin JH; Maronian NC; Heman-Ackah YD; Abitbol J; Casiano RR
Published conference paper: ACTA OTO-LARYNGOLOGICA. 2006;126(7):758-763
Viscoelastic measurements after vocal fold scarring in rabbits -: short-term results after hyaluronan injection
Hertegard S; Dahlqvist A; Goodyer E
Book chapter: VOCAL FOLD PARALYSIS. 2006;p. 127-134
Treatment of Glottal Insufficiency Using Hyaluronan
Hertegård S; Dahlqvist Å; Hallén L; Laurent C
Review: CURRENT OPINION IN OTOLARYNGOLOGY & HEAD AND NECK SURGERY. 2005;13(3):152-156
What have we learned about laryngeal physiology from high-speed digital videoendoscopy?
Hertegård S
Published conference paper: ACTA OTO-LARYNGOLOGICA. 2004;124(10):1208-1214
Cross-linked hyaluronan versus collagen for injection treatment of glottal insufficiency: 2-year follow-up
Hertegård S; Hallén L; Laurent C; Lindström E; Olofsson K; Testad P; Dahlqvist Å
Conference publication: 2004;:1121-1124
Analysis of the voice source in different phonation types: simultaneous high-sped imaging of the vocal fold vibration and glottal inverse filtering
Pulakka H; Alku P; Granqvist S; Hertegard S; Larsson H; Laukkanen A-M; Lindestad P-A; Vilkman E
Published conference paper: JOURNAL OF VOICE. 2003;17(3):319-330
Simultaneous analysis of vocal fold vibration and transglottal airflow:: Exploring a new experimental setup
Granqvist S; Hertegård S; Larsson H; Sundberg J
Published conference paper: OTOLARYNGOLOGY-HEAD AND NECK SURGERY. 2003;128(3):401-406
Viscoelastic properties of rabbit vocal folds after augmentation
Hertegård S; Dahlqvist Å; Laurent C; Borzacchiello A; Ambrosio L
Published conference paper: LARYNGOSCOPE. 2002;112(12):2211-2219
Cross-linked hyaluronan used as augmentation substance for treatment of glottal insufficiency:: Safety aspects and vocal fold function
Hertegård S; Hallén L; Laurent C; Lindström E; Olofsson K; Testad P; Dahlqvist Å
Letter: LAKARTIDNINGEN. 2000;97(47):5524
[Successful treatment of vocal cord paralysis].
Hallén L; Testad P; Lindestad PA; Hertegård S
Conference publication: PEDIATRIC RESEARCH. 2000;47(4):389A
Easy-to-use acoustic analysis of newborn infants cry during procedural pain correlates closely to facial expression score
Bergqvist LL; Hertegård S; Baumann P; Nyberg K; Österman A; Larsson B; Lagercrantz H; Katz-Salamon M; Milerad J
Meeting abstract: PEDIATRIC RESEARCH. 1999;45(6):892
The stress of birth modifies the response to pain during the first hours after birth
Bergqvist L; Baumann P; Katz-Salamon M; Hertegård S; Lagercrantz H; Milerad J
Meeting abstract: PEDIATRIC RESEARCH. 1999;45(4):350A
The stress of birth modifies the response to pain during the first hours after birth
Bergqvist LL; Baumann P; Katz-Salamon M; Hertegard S; Lagercrantz H; Milerad J
Conference publication: 1997;:453-456
Covariation of subglottal pressure, F0 and glottal parameters
Fant G; Hertegard S; Kruckenberg A; Liljencrants J
Review: LAKARTIDNINGEN. 1996;93(17):1619-1624
[Botulinum toxin--from threat to cure].
Odergren T; Lennerstrand G; Lindestad PA; Hertegård S; Borg J
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Forskningsbidrag

Reconstruction of vocal fold scarring with mesenchymal stem cell therapy
Swedish Research Council
1 januari 2011 - 31 december 2012

Anställningar

Anknuten till Forskning, Klinisk vetenskap, intervention och teknik, Karolinska Institutet, 2023-2026
Adjungerad Professor, Klinisk vetenskap, intervention och teknik, Karolinska Institutet, 2023-2023
Adjungerad Professor, Klinisk vetenskap, intervention och teknik, Karolinska Institutet, 2018-2022
Adjungerad Professor, Klinisk vetenskap, intervention och teknik, Karolinska Institutet, 2014-2017

Examina och utbildning

Docent, Fonatri, Karolinska Institutet, 1999

Om mig

Forskningsbeskrivning

Artiklar

Alla övriga publikationer

Forskningsbidrag

Anställningar

Examina och utbildning

Nyheter från KI

Kalenderhändelser från KI