Open Access. Powered by Scholars. Published by Universities.®
Biomedical Engineering and Bioengineering Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- Active Learning (1)
- Anatomical contours (1)
- B-Spline curves (1)
- B-Spline surfaces (1)
- BioCAD (1)
-
- CNN (1)
- Cell Segmentation (1)
- Deep Features (1)
- Deep Neural Network (1)
- Deterministic Deep Learning Models (1)
- Dysarthria (1)
- Dysphonia (1)
- Ensemble (1)
- Ensemble Learning (1)
- K-nearest-neighbor (1)
- LSTM Autoencoders (1)
- Lung Cancer (1)
- Overfit Factor (1)
- Phonatory Analysis (1)
- Pitch Synchronous Segmentation (1)
- Radiomics (1)
- Reproducibility of Deep Learning (1)
- Skin Tone (1)
- Tissue density variations (1)
- Transfer Learning (1)
- U-Net (1)
- Unbiased Cell Quantification (1)
Articles 1 - 5 of 5
Full-Text Articles in Biomedical Engineering and Bioengineering
Automated Wound Segmentation And Dimension Measurement Using Rgb-D Image, Chih-Yun Pai
Automated Wound Segmentation And Dimension Measurement Using Rgb-D Image, Chih-Yun Pai
USF Tampa Graduate Theses and Dissertations
Accurate pressure ulcer (PrU) measurement is critical in assessing the effectiveness of PrU treatment. The traditional measurement process is manual, subjective, and requires frequent contact with the wound. The manual measurement relies on human observation which makes the measurement inconsistent, and the frequent contact with the wound increases risk of contamination or infection. The purpose of this research was to develop an automatic Pressure Ulcer Monitoring System (PrUMS) using a depth camera to provide automated, non-contact wound measurement. In this dissertation, 1) a wound segmentation with traditional machine learning method, which combines the color classification using K-Nearest Neighbors and the …
An Automated Framework For Connected Speech Evaluation Of Neurodegenerative Disease: A Case Study In Parkinson's Disease, Sai Bharadwaj Appakaya
An Automated Framework For Connected Speech Evaluation Of Neurodegenerative Disease: A Case Study In Parkinson's Disease, Sai Bharadwaj Appakaya
USF Tampa Graduate Theses and Dissertations
Neurodegenerative diseases affect millions of people around the world. The progressive degeneration worsens the symptoms, heavily impacting the quality of life of the patients as well as the caregivers. Speech production is one of the physiological processes affected by neurodegenerative diseases like Alzheimer’s disease, amyotrophic lateral sclerosis (ALS) and Parkinson’s disease (PD). Speech is the most basic form of communication, and the effect of neurodegeneration degrades speech production, thereby reducing social interaction and mental well-being. PD is the second most common neurodegenerative disease affecting speech production in 90% of the diagnosed individuals. Speech analysis methods for PD in clinical methods …
Active Deep Learning Method To Automate Unbiased Stereology Cell Counting, Saeed Alahmari
Active Deep Learning Method To Automate Unbiased Stereology Cell Counting, Saeed Alahmari
USF Tampa Graduate Theses and Dissertations
Cell quantification in histopathology images plays a significant role in understanding and diagnosing diseases such as cancer and Alzheimers. The gold-standard for quantifying cells in tissue sections is the unbiased stereology approach. Unfortunately, in unbiased stereology current practices rely on a well-trained human to manually count hundreds of cells in microscopy images. However, this human-based manual approach is time-consuming, labor-intensive, subject to human errors, recognition bias, fatigue, variable training, poor reproducibility, and inter-observer error. Thus, the lack of high-throughput technology for automating unbiased stereology analyses remains a major obstacle to further progress in a wide range of neuroscience and cancer …
Lung Nodule Malignancy Prediction From Computed Tomography Images Using Deep Learning, Rahul Paul
Lung Nodule Malignancy Prediction From Computed Tomography Images Using Deep Learning, Rahul Paul
USF Tampa Graduate Theses and Dissertations
Lung cancer has a high incidence and mortality rate. The five-year relative survival rate for all lung cancers is 18%. Due to the high mortality and incidence rate of lung cancer worldwide, early detection is essential. Low dose Computed Tomography (CT) is a commonly used technique for screening, diagnosis, and prognosis of non-small cell lung cancer (NSCLC). The National Lung Screening Trial (NLST) compared low-dose helical computed tomography (LDCT) and standard chest radiography (CXR) for three annual screens and reported a 20% relative reduction in lung cancer mortality for LDCT compared to CXR. As such, LDCT screening for lung cancer …
Heterogeneous Modeling Of Medical Image Data Using B-Spline Functions, Olya Grove
Heterogeneous Modeling Of Medical Image Data Using B-Spline Functions, Olya Grove
USF Tampa Graduate Theses and Dissertations
Ongoing developments in the field of medical imaging modalities have pushed the frontiers of modern medicine and biomedical engineering, prompting the need for new applications to improve diagnosis, treatment and prevention of diseases.
Biomedical data visualization and modeling rely predominately on manual processing and utilization of voxel and facet based homogeneous models. Biological structures are naturally heterogeneous and in order to accurately design and biomimic biological structures, properties such as chemical composition, size and shape of biological constituents need to be incorporated in the computational biological models.
Our proposed approach involves generating a density point cloud based on the intensity …