During a hysterosalpingography (HSG) procedure, a radiograph…

During a hysterosalpingography (HSG) procedure, a radiographer notices that the initial fluoroscopic images are suboptimal, with poor visualisation of the uterine cavity and fallopian tubes. Answer the following questions based on this scenario.In the context of diagnostic accuracy, discuss how patient positioning can affect image quality.  (3)Discuss the specific techniques a radiographer should implement to optimize fluoroscopic image quality during hysterosalpingography (HSG) and explain how these techniques balance diagnostic accuracy with radiation protection principles.?  (3)  

A 55-year-old man presents with sudden left-sided weakness….

A 55-year-old man presents with sudden left-sided weakness. After CT showed no hemorrhage, MRI was performed 3 hours later. Which MRI sequence will be most reliable in detecting ischemia at this stage, and which one of the following will be the most likely outcome/ finding to expect?