Nervous System Commons^™

A Feasibility Study Of Lavender Aromatherapy In An Awake Craniotomy Environment, Kailah Cathey, Nichole Gunyon, Nancy Chung, Nancy Conway, Diane Ames, Maharaj Singh, Amin B. Kassam, Richard A. Rovin

Journal of Patient-Centered Research and Reviews

Purpose: Integrative medicine interventions are needed for awake craniotomies, as many patients experience anxiety. Lavender aromatherapy significantly reduces anxiety or pain in a variety of surgical procedures. This feasibility study used lavender aromatherapy during awake craniotomies to determine the number of patients who would consent and complete the study, the technicality of lavender aromatherapy use, and acceptance by operating room (OR) staff.

Methods: We approached 40 consecutive patients (≥18 years old). Exclusion criteria were pulmonary issues or sensitivity to lavender. Outcome measures in consented patients were enrollment and completion rates, anxiety and pain as measured by the Visual Analog Scale …

Context Aware Deep Learning For Brain Tumor Segmentation, Subtype Classification, And Survival Prediction Using Radiology Images, Linmin Pei, Lasitha Vidyaratne, Md Monibor Rahman, Khan M. Iftekharuddin

Electrical & Computer Engineering Faculty Publications

A brain tumor is an uncontrolled growth of cancerous cells in the brain. Accurate segmentation and classification of tumors are critical for subsequent prognosis and treatment planning. This work proposes context aware deep learning for brain tumor segmentation, subtype classification, and overall survival prediction using structural multimodal magnetic resonance images (mMRI). We first propose a 3D context aware deep learning, that considers uncertainty of tumor location in the radiology mMRI image sub-regions, to obtain tumor segmentation. We then apply a regular 3D convolutional neural network (CNN) on the tumor segments to achieve tumor subtype classification. Finally, we perform survival prediction …

Distribution And Localization Of Novel Iodine Nanoparticles In The Human Glioma 1242 Growing In The Brains Of Mice, Benjamin Billings

Honors Scholar Theses

Observing and designing the in vivo distribution and localization of therapeutic nanoparticles is an essential aspect of developing and understanding novel nanoparticle- based medical treatments. This study investigates novel PEGylated Iodine-based nanoparticles (INPs), an alternate composition to the more widely researched gold nanoparticles (AuNPs), which may help avoid adverse effects associated with AuNPs, such as potential toxicity and skin discoloration, when used in similar applications. Determining the localization of the novel INPs within murine brains containing human glioma U-1242MG cells is critical in assisting the development of radiation dose enhancement therapy for this aggressive cancer. Radiation dose enhancement utilizes the …

The Expression And Function Of Wilms' Tumor 1 In Malignant Glioma, Aaron J. Clark

Theses and Dissertations

The Wilms' tumor 1 gene is overexpressed in many types of cancer and is associated with poor prognosis and resistance to anti-cancer therapies. In vitro studies in non-glioma cells types have demonstrated that WTl plays a role in increased proliferation, resistance to apoptosis, and increased cellular invasion. We aimed to thoroughly characterize the expression pattern of Wilms' tumor 1 in human malignant glioma and discern its function in this complex disease process. We screened a large sample of established human malignant glioma cell lines and glioma tissue specimens of all grades for WT1 expression. The majority of cell lines and …

The Influence Of A Single Nucleotide Polymorphism In The Matrix Metalloproteinase-1 Promoter On Glioma Biology, Jessica Mccready

Theses and Dissertations

Glioblastomas are an incurable type of brain tumor with a mean survival time of 9-12 months following diagnosis. One of the reasons for this poor prognosis is the ability of tumor cells to invade the surrounding normal brain tissue. Enzymes responsible for this invasive nature include the matrix metalloproteinase family. MMP-1 is a member of this family which has been well studied in many types of invasive tumors, with gliomas being an exception. We studied a single nucleotide polymorphism (SNP) in the MMP-1 promoter that may influence glioma biology. This SNP consists of the presence (2G) or absence (1G) of …