Transl Vis Sci Technol
July 2022
Purpose: The purpose of this paper was to develop a deep learning algorithm to detect retinal vascular leakage (leakage) in fluorescein angiography (FA) of patients with uveitis and use the trained algorithm to determine clinically notable leakage changes.
Methods: An algorithm was trained and tested to detect leakage on a set of 200 FA images (61 patients) and evaluated on a separate 50-image test set (21 patients). The ground truth was leakage segmentation by two clinicians.
Ophthalmic Surg Lasers Imaging Retina
February 2022
Chimeric antigen receptor (CAR) T-cell therapy has become a novel approach in the treatment of many hematologic malignancies. However, ocular adverse effects have not been well described. This report presents a case of a pediatric patient with relapsed B-cell acute lymphoblastic leukemia with ocular involvement treated with CAR T-cell therapy who developed an exudative retinal detachment likely secondary to an inflammatory response to CAR T-cell therapy.
View Article and Find Full Text PDFOne of the most consistent genetic findings to have emerged from bipolar disorder genome wide association studies (GWAS) is with CACNA1C, a gene that codes for the α(1C) subunit of the Ca(v)1.2 voltage-dependent L-type calcium channel (LTCC). Genetic variation in CACNA1C have also been associated with depression, schizophrenia, autism spectrum disorders, as well as changes in brain function and structure in control subjects who have no diagnosable psychiatric illness.
View Article and Find Full Text PDFThe tail-suspension test is a mouse behavioral test useful in the screening of potential antidepressant drugs, and assessing of other manipulations that are expected to affect depression related behaviors. Mice are suspended by their tails with tape, in such a position that it cannot escape or hold on to nearby surfaces. During this test, typically six minutes in duration, the resulting escape oriented behaviors are quantified.
View Article and Find Full Text PDFThe forced swim test is a rodent behavioral test used for evaluation of antidepressant drugs, antidepressant efficacy of new compounds, and experimental manipulations that are aimed at rendering or preventing depressive-like states. Mice are placed in an inescapable transparent tank that is filled with water and their escape related mobility behavior is measured. The forced swim test is straightforward to conduct reliably and it requires minimal specialized equipment.
View Article and Find Full Text PDFBackground: Recent genome-wide association studies have associated polymorphisms in the gene CACNA1C, which codes for Ca(v)1.2, with a bipolar disorder and depression diagnosis.
Methods: The behaviors of wild-type and Cacna1c heterozygous mice of both sexes were evaluated in a number of tests.