A Rare Presentation of Posterior Circulation Strokes: A Case Report of Nine Syndrome.

Nine syndrome is a rare variant of one-and-a-half syndrome that results from a stroke in the posterior circulation, mainly manifesting as ipsilateral horizontal gaze palsy, facial palsy, and contralateral hemiataxia. Awareness of the clinical signs of this syndrome is crucial for accurate localization of the lesion and guiding further investigations. We report a case of nine syndrome presenting with signs of one-and-a-half syndrome, ipsilateral facial nerve palsy, hemiataxia, and hemiparesis.

Evaluating accuracy and reproducibility of ChatGPT responses to patient-based questions in Ophthalmology: An observational study.

Chat Generative Pre-Trained Transformer (ChatGPT) is an online large language model that appears to be a popular source of health information, as it can provide patients with answers in the form of human-like text, although the accuracy and safety of its responses are not evident. This study aims to evaluate the accuracy and reproducibility of ChatGPT responses to patients-based questions in ophthalmology. We collected 150 questions from the "Ask an ophthalmologist" page of the American Academy of Ophthalmology, which were reviewed and refined by two ophthalmologists for their eligibility.

Knowledge and Attitude of the General Public Toward Palliative Care in Jordan: A Cross-Sectional Study.

Palliative care is directed to relieve the symptoms of serious and life-threatening illnesses. Unfortunately, it's usually provided lately in the disease course in developing countries due to a lack of awareness about its concept, which deprives many patients of its benefits. This study aims to investigate the knowledge and attitude of the Jordanian general public toward palliative care.

Implementing Critical Machine Learning (ML) Approaches for Generating Robust Discriminative Neuroimaging Representations Using Structural Equation Model (SEM).

Critical ML or CML is a critical approach development of the standard ML (SML) procedure. Conventional ML (ML) is being used in radiology departments where complex neuroimages are discriminated using ML technology. Radiologists and researchers found that sole decision by the ML algorithms is not accurate enough to implement the treatment procedure.

Odour avoidance learning in the larva of Drosophila melanogaster.

Drosophila larvae can be trained to avoid odours associated with electric shock. We describe here, an improved method of aversive conditioning and a procedure for decomposing learning retention curve that enables us to do a quantitative analysis of memory phases, short term (STM), middle term (MTM) and long term (LTM) as a function of training cycles. The same method of analysis when applied to learning mutants dunce, amnesiac, rutabaga and radish reveals memory deficits characteristic of the mutant strains.

Measles outbreak in Qassim, Saudi Arabia 2007: epidemiology and evaluation of outbreak response.

Background: Worldwide efforts for measles elimination are made possible due to the availability of a highly effective measles vaccine. In spite of highly vaccinated population, a measles outbreak occurred in Qassim province of Saudi Arabia, during January-August 2007.

Methods: An outbreak investigation was conducted to describe the epidemiology of outbreak.