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Thyroid scintigraphy using technetium-99m (99mTc) pertechnetate is traditionally performed using planar imaging to estimate thyroid uptake. Recent developments in quantitative SPECT/CT allow direct activity quantification from three-dimensional tomographic acquisitions. The aim o…

Participants will perform movements while receiving different visual cues. Spinal kinematics will be measured during these movements and compared between asymptomatic and CLBP participants. Participants will come for a unique session.

The aim of this study is to evaluate the role of ultrasound in the detection, characterization, and determination of the underlying cause of ascites in patients attending Assiut University Hospital

Polycystic Ovary Syndrome Symptom Severity and Distress Inventory: Development, Validity and Reliability in Turkey The goal of this observational study is to develop and validate a self-report inventory that assesses Polycystic Ovary Syndrome (PCOS) symptoms and the level of dis…

Clinical randomized single-blind trial, used to measure the level of tooth sensitivity (TS) after in-office dental bleaching sessions, on volunteers using a modified visual analog scale (VAS). The investigators selected for this study, 40 participants with color 2M2 or darker (Us…

The goal of this clinical trial is to learn if a device works to treat striae distensae. It will also learn about the safety of the device. The main questions it aims to answer are: 1. Does the device improve the appearance of striae distensae? 2. Does the device cause any probl…

Acute IMT Intensity Effects in Male Smokers

Heart rate variability (HRV) is a simple way to check how well the body's automatic nervous system is working. It does this by looking at how the heart rate changes in the electrocardiogram. HRV can be divided into time domain and frequency domain. Time domain indicators assess t…

The goal of this observational study is to test the use of a novel Widefield Confocal Scanning Laser Ophthalmoscope (WiSLO) Optimized for Pediatric and Neonatal Imaging in pediatric and adult subjects who are undergoing clinical evaluation for eye disease or are healthy adult vol…

This study aims to evaluate the validity and reliability of clinically used Calf Raise Test parameters (collected with the "the Calf Raise App") between patients with Lateral Ankle Sprain or Achilles Tendon Repair and healthy controls.

Post market clinical study that is a chart review of the Spot Ex Endoscopic Marker

This study aims to identify health literacy strengths and needs among people living with type 2 diabetes and multi-disease and their family members.

The aim of this study is to determine whether the use of earplugs and eye masks in adults reduces anxiety during Manyetic Resonance Imaging. In addition, in order to evaluate the effect of earplugs and eye masks on the physiological symptoms of anxiety, the pulse rate, blood pres…

A study to investigate the pharmacokinetics of tirabrutinib in participants with mild, moderate, and severe hepatic impairment compared to healthy participants

The goal of this observational study (single-patient case report) is to learn whether a structured pre-operative physical therapy rehabilitation program can improve shoulder function, reduce pain, and improve quality of life in an 11-year-old girl with humeral head and shaft defo…

This study is a proof of concept looking at the safety of treating subjects with moderate aortic stenosis using a Non-Invasive Ultrasound Therapy.

The current study aims to evaluate the accuracy of different techniques used to record the centric relation. The sample size was determined based on a previous study by Revilla-León et al. (2023), which indicated that 18 participants per group would provide sufficient power for …

The objective here is to quantify the number of punctures and redirections during routine practice in the anesthesiology department, verify the final angle of incidence and the sac-skin distance by ultrasound, and determine the optimal, maximum, and minimum angles that would have…

The LUNET Registry is intended to serve as a comprehensive primary data source, capturing real-world longitudinal clinical information, and the heterogeneity of patient presentations that are often underrepresented in traditional clinical trials. Ultimately, the LUNET Registry wi…

The goal of this observational study is to through the combination of longitudinal qualitative research and longitudinal quantitative research, the work experience changes of nurses returning to work after delivery were analyzed, and the changing trajectory and influencing mechan…