Clinical trials: Ultrasound Imaging of Anatomical Structures
Anesthesia, Caudal, Anatomy
Evaluation Of Caudal Epidural Anatomy By Ultrasonography İn Pediatric Patients
Detailed study of ultrasonographic caudal epidural anatomy
- Conditions
- Anesthesia, Caudal, Anatomy, Ultrasonography, Pediatrics
- Trial name
- NCT03825172
- Testing
- Caudal Epidural Ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 348 people
- Sponsor
- Istanbul University
Vascular Anatomy
Determination of Anatomic Variations of the Internal Jugular and Femoral Veins Using Ultrasound in the Emergency Department
Central venous catheterization is a common and important procedure done in the emergency department. The internal jugular vein (IJV), subclavian vein (SV) and femoral vein (FV) are commonly used for central venous access.
- Trial name
- NCT00951678
- Testing
- Observational ultrasonography of venous anatomy
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Tampa General Hospital
Ultrasound Imaging of Anatomical Structures
A Study to Collect Imaging Data for the Validation of the Intelligent Ultrasound's ScanNav Anatomy Peripheral Nerve Block (PNB) - US v1.0
This is a single-center, prospective study to be undertaken at University of Oregon, Portland, USA. The aim is to evaluate the clinical performance of ScanNav Anatomy PNB when highlighting anatomical structures during UGRA…
- Trial name
- NCT04906018
- Testing
- Ultrasound scans
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- IntelligentUltrasound Limited
Anatomy
Conversion of Ultrasound Images to CT Format Imaging Using Artificial Intelligence-based Learning
Background: Ultrasound imaging is an imaging method that uses sound waves to characterize the structure and function of various organs in health and disease conditions.
- Trial name
- NCT04654546
- Testing
- Ultrasound abdominal scan
- Where
- Israel
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- HaEmek Medical Center, Israel
Obesity
Early Anatomy Scan for Evaluation of Obese Pregnant Women (EASE-O)
The purpose of this study is to assess the feasibility of ultrasound in the first trimester, assess the completion rate of ultrasounds for fetal anatomy in the first trimester compared to completion rates of ultrasounds for fetal…
- Trial name
- NCT04639973
- Testing
- Group 1 (First trimester ultrasound), Group 2 (Second trimester anatomy ultrasound)
- Where
- United States
- Volunteers
- 128 people
- Sponsor
- The University of Texas Health Science Center, Houston
Adductor Canal Block, Postop Analgesia for Knee
Adductor Canal Block Ultrasound Anatomy in Volunteers
There has been dispute about the location at which the adductor canal block should be performed (3-6). Two Common approaches have been used for ultrasound guided adductor canal blocks with the 'point of entry' being: 1.
- Trial name
- NCT03008564
- Testing
- Ultrasound scanning of the lower limb in volunteers
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Iowa
Brachial Plexus Injury, Ultrasound
Research of Brachial Plexus Anatomy
The research aims at analyzing the sonographic anatomy characteristics of the interscalene brachial plexus.
- Trial name
- Soana-ibp (NCT06901063)
- Testing
- ultrasound
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Huashan Hospital
Gastrointestinal Diseases
Artificial Intelligence vs Endoscopist Identification in EUS Normal Anatomy
Endoscopic ultrasound (EUS) visual impression is operator-dependant and can hinder diagnostic accuracy, especially in less experienced endoscopists.
- Trial name
- NCT06279546
- Testing
- Detection of structures
- Where
- Ecuador
- Volunteers
- 30 people
- Sponsor
- Instituto Ecuatoriano de Enfermedades Digestivas
Ultrasound-Guided Nerve Block and Artificial Intelligence
Agreement Between Artificial Intelligence and Anesthesiologists in Ultrasound-Guided Axillary Brachial Plexus Block
This prospective observational study aims to evaluate the agreement between artificial intelligence (AI)-assisted target point identification and experienced anesthesiologists during ultrasound-guided axillary brachial plexus…
- Trial name
- NCT07532278
- Testing
- Ultrasound-Guided Axillary Brachial Plexus Block (Routine Clinical Practice)
- Volunteers
- 100 people
- Sponsor
- Gaziantep City Hospital
Pelvic Floor Dysfunction
Evaluation of Diffusion Tensor Imaging and High Frequency 3D Endovaginal Ultrasound
To assess the feasibility of a novel MRI technique- diffusion tensor imaging with fibre tracking in understanding the anatomy of the pelvic floor and levator ani muscle injury.
- Trial name
- EDITUS (NCT05955664)
- Testing
- MRI indlcuding DTI, Pelvic floor ultrasound.
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- University Hospitals of North Midlands NHS Trust
Musculoskeletal System, Physical Examination
Comparison of Clinical Joint Localization and Ultrasound-Confirmed Joint Positioning
This prospective, cross-sectional observational study aims to evaluate the differences between joint localizations determined by physicians based on physical examination and joint positions confirmed by musculoskeletal…
- Trial name
- NCT07406672
- Testing
- Observational Assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Bursa City Hospital
Ultrasound, Oral Mucosa
Sonographic Imaging of Oral and Dental Anatomical Structures (A Pilot Study)
The overall purpose of this study is to establish an ultrasound technique to aid in oral and dental examination of soft and hard tissues.
- Conditions
- Ultrasound, Oral Mucosa, Gingival Recession, Alveolar Bone Loss
- Trial name
- NCT03657589
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Catheterization, Central Venous; Ultrasonography
Anatomy and Ultrasound Evaluation for Central Venous Access
The anatomy and ultrasound image of subclavian vein was investigated on cadavers, volunteers and patients, respectively. Structures，approach，position and complications were discussed to improve the success rate and safety of…
- Trial name
- NCT03481062
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Artificial Intelligent, Ultrasound Therapy; Complications
Real-time Anatomy Recognition Tool Accuracy Research for Ultrasound-guided PENG and Suprainguinal Fascia Iliaca Blocks
Background and rationale: Ultrasound-guided regional anesthesia is a widely used pain control method today. A critical aspect of the procedure is accurate visualization of anatomical structures on ultrasound to precisely define…
- Conditions
- Artificial Intelligent, Ultrasound Therapy; Complications, Nerve Block
- Trial name
- NCT06283485
- Testing
- ultrasound examination
- Where
- Turkey (Türkiye)
- Sponsor
- Konya City Hospital
Anatomy of the Ductus Venosus, Umbilical Venous Catheterization
Ultrasound Assessment for Predicting Optimal Umbilical Venous Catheter Placement
The goal of this clinical trial is to learn if the ultrasound assessment of the angle formed between the terminal segment of the Umbilical Venous and the initial segment of the Ductus Venosus (DV)play a role in Umbilical Venous…
- Trial name
- NCT07434102
- Testing
- Ultrasound assessment of UV-DV angle, Ultrasound-guided corrective maneuvers for UVC placement
- Where
- 2 sites in Poland
- Volunteers
- 78 people
- Sponsor
- Princess Anna Mazowiecka Hospital, Warsaw, Poland
Cataract, Pseudophakia
Correlation Between Sulcus Anatomy and Other Parameters After Horizontal & Vertical Intraocular Lens (IOLs) Placements
Usually following cataract surgery patients would expect to have normal distance vision and not require the use of distance glasses. However, in clinical practice desired vision post cataract surgery is not achieved sometimes.
- Trial name
- NCT04208633
- Testing
- Horizontal placement of the intraocular lens in the capsular bag, Vertical placement of the intraocular lens in the capsular bag
- Where
- United Kingdom
- Volunteers
- 46 people
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Epidural Analgesia, Ultrasound Assistance
Impact of Ultrasound Guidance on Central Neuraxial Block Success in Patients With Non-Palpable Vertebral Anatomy
Patients scheduled to undergo general surgery with planned epidural catheter placement will be evaluated by comparing two different techniques routinely used in anesthesia practice for catheter insertion.
- Trial name
- NCT07269184
- Testing
- epidural catheter, ultrasonography, anatomic landmark, epidural cateterisation
- Volunteers
- 60 people
- Sponsor
- Sakarya University
Spinal Anesthesia Skill, Ultrasound Imaging of Anatomical Structures
Evaluation of a Perceptual Learning Module on Spinal Ultrasound Among Residents.
This medical education research project aims to evaluate the impact of a directed perceptual learning module (PLM) on spinal sonoanatomy.
- Conditions
- Spinal Anesthesia Skill, Ultrasound Imaging of Anatomical Structures, Medical Education
- Trial name
- MAP-Rachis (NCT06533488)
- Testing
- Perceptual learning module, Control
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Maisonneuve-Rosemont Hospital
Normal (no Known Injury) Anal Sphincter Female Anatomy
3-D Endoanal Ultrasound: Normative Anatomy of the Anal Sphincter in Nulliparous Females
The purpose of this research study is to measure the muscles that make up your anal sphincter (muscles that control bowel movements) by using ultrasound.
- Trial name
- NCT01123109
- Testing
- 3-D Endoanal Ultrasound
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Anatomy of Jianzhongshu Acupoint and Levator Scapulae Attachment
Survey on Needle Depth and Angle at Jianzhongshu Acupoint Under Ultrasound Guidance
The levator scapulae muscle is commonly involved in chronic neck and shoulder pain, with trigger points often located at its insertion on the superior angle of the scapula.
- Trial name
- NCT06858150
- Testing
- Ultrasound-Guided Needle Depth and Angle Measurement
- Where
- Vietnam
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- University of Medicine and Pharmacy at Ho Chi Minh City