Motion estimation in ultrasound imaging applied to the diagnostic of pelvic floor disorders

Autor: Fabien Vidal, Philippe Delachartre, Pierre Leguevaque, Denis Kouame, Adrian Basarab, Remi Abbal, Christophe Vayssière
Přispěvatelé: Traitement et Compréhension d’Images (IRIT-TCI), Institut de recherche en informatique de Toulouse (IRIT), Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse - Jean Jaurès (UT2J)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Toulouse 1 Capitole (UT1), Université Fédérale Toulouse Midi-Pyrénées, Université Toulouse III - Paul Sabatier (UT3), Weill Cornell Medicine [Qatar], Weill Medical College of Cornell University [New York], CHU Toulouse [Toulouse], Imagerie Ultrasonore, Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Hospices Civils de Lyon (HCL)-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Hospices Civils de Lyon (HCL)-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), IEEE Engineering in Medicine and Biology Society
Jazyk: angličtina
Rok vydání: 2011
Předmět:
medicine.medical_specialty
Valsalva Maneuver
diagnostic imaging
[SDV]Life Sciences [q-bio]
Urinary Bladder
Physics::Medical Physics
MESH: Algorithms
algorithms
01 natural sciences
Signal
Pelvic Floor Disorders
Pelvis
03 medical and health sciences
Motion
0302 clinical medicine
Motion estimation
0103 physical sciences
[INFO.INFO-IM]Computer Science [cs]/Medical Imaging
Medicine
Humans
Computer vision
010301 acoustics
Pelvic organ
030219 obstetrics & reproductive medicine
MESH: Humans
MESH: Middle Aged
Orientation (computer vision)
business.industry
MESH: Pelvic Floor Disorders / diagnostic imaging
ultrasonography
Middle Aged
Subpixel rendering
MESH: Artifacts
MESH: Pelvis / diagnostic imaging
Ultrasound imaging
Female
MESH: Urinary Bladder / diagnostic imaging
Radiology
Artificial intelligence
business
Artifacts
MESH: Female
MESH: Valsalva Maneuver
Interpolation
MESH: Ultrasonography
Zdroj: Proceedings of EMBC 2011 (17 Vol.) ; ISBN : 978-1424441211
33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2011)
33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2011), IEEE Engineering in Medicine and Biology Society, Aug 2011, Boston, Massachusetts, United States. pp.8058--8061, ⟨10.1109/IEMBS.2011.6091987⟩
EMBC
DOI: 10.1109/IEMBS.2011.6091987⟩
Popis: International audience; The main purpose of this paper is to show the potential of tissue motion estimation in ultrasound imaging for the diagnostic of pelvic floor disorders. We propose to evaluate the tissue motion using a method based on a local deformable model and on image features (local phase and orientation) extracted from the monogenic signal. The proposed method is well adapted to the pelvic organ deformations and estimates motion with subpixel precision without the need for interpolation. The estimated motion is used to visualize the bladder local deformation and to extract quantitative figures such as the deformation parameters and the bladder angle variation. These results could potentially be interesting to characterize the degree of the pelvic organ prolapse.
Databáze: OpenAIRE