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Zhang L, Cui H, Liu B, Zhang C, Horn B. Backpropagation Neural Network for Processing of Missing Data in Breast Cancer Detection. Ing Rech Biomed 2021. [DOI: 10.1016/j.irbm.2021.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Bergeret-Cassagne H, Lazard DS, Lefort M, Hachi S, Leenhardt L, Menegaux F, Russ G, Trésallet C, Frouin F. Sonographic Dynamic Description of the Laryngeal Tract: Definition of Quantitative Measures to Characterize Vocal Fold Motion and Estimation of Their Normal Values. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2017; 36:1037-1044. [PMID: 28072470 DOI: 10.7863/ultra.16.05014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 07/01/2016] [Indexed: 06/06/2023]
Abstract
Vocal fold motion was analyzed during free breathing using two-dimensional dynamic ultrasound imaging. Two cadavers were first analyzed to define easily identifiable landmarks. Motion of the laryngeal tract was then analyzed in an axial plane. Left and right arytenoids and thyroid cartilage were defined on images corresponding to abduction and adduction of the laryngeal tract. Associated area measurements were established for 50 healthy subjects. All area indices were significantly larger during abduction than adduction. Symmetry of motion was established by comparing each hemi-larynx, and mobility fractions were defined. Normal values of laryngeal motion during free breathing were thus established.
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Affiliation(s)
- Héloïse Bergeret-Cassagne
- Sorbonne Universités, UPMC Univ Paris 06, AP-HP, Hôpital Pitié-Salpêtrière, Department of General, Visceral and Endocrine Surgery, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale (LIB), Paris, France
| | - Diane S Lazard
- Sorbonne Universités, UPMC Univ Paris 06, AP-HP, Hôpital Pitié-Salpêtrière, Department of General, Visceral and Endocrine Surgery, Paris, France
- Institut Arthur Vernes, ENT Surgery, Paris, France
| | - Muriel Lefort
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale (LIB), Paris, France
| | - Siham Hachi
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale (LIB), Paris, France
| | - Laurence Leenhardt
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale (LIB), Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, AP-HP, Hôpital Pitié-Salpêtrière, Thyroid and Endocrine Tumors Department, Paris, France
| | - Fabrice Menegaux
- Sorbonne Universités, UPMC Univ Paris 06, AP-HP, Hôpital Pitié-Salpêtrière, Department of General, Visceral and Endocrine Surgery, Paris, France
| | - Gilles Russ
- Sorbonne Universités, UPMC Univ Paris 06, AP-HP, Hôpital Pitié-Salpêtrière, Thyroid and Endocrine Tumors Department, Paris, France
| | - Christophe Trésallet
- Sorbonne Universités, UPMC Univ Paris 06, AP-HP, Hôpital Pitié-Salpêtrière, Department of General, Visceral and Endocrine Surgery, Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale (LIB), Paris, France
| | - Frédérique Frouin
- Inserm, CEA, Univ Paris-Sud, CNRS, Université Paris-Saclay, Laboratoire Imagerie Moléculaire In Vivo (IMIV), CEA/I2BM/Service Hospitalier Frédéric Joliot, Orsay, France
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