Nevertheless, in vivo 13C NMR studies of the mouse brain are only recently appearing in the field due to the numerous challenges linked to the small mouse brain volume and the difficulty to follow the mouse physiological parameters within the NMR system during the infusion experiment.
As thousands of federal employees approach retirement age, The Post explores the government's impending brain drain and the difficulty in hiring and keeping the best people on the job.
Lack of freedom, democracy and funding, as well as brain drain and the difficulty of publishing research of local interest in high impact journals, all contribute to the low performance of biomedical research in the Arab world [ 10, 11].
There's been a lot of discussion lately about the connection between creativity and learning (Sir Ken Robinson's viral TED Talk comes to mind, as does No Right Brain Left Behind), and the difficulty (impossibility?) of being creative if you're afraid of being wrong.
Care must be taken to exclude NMO as a differential diagnosis, which can be confounded by the imperfect sensitivity of AQP-4 autoantibody assays, the presence of brain lesions in NMO, and the difficulty of detecting long spinal cord lesions in immunosuppressed patients.
This was felt to be of particular importance as human resources are regarded as the most constraining factor in the health system in Ghana [ 12- 14] due to the well-documented brain drain and also the difficulty of retaining health staff in rural areas.
She was mentally retarded and blind, with a severely underdeveloped brain, and had difficulty keeping down food.
In his descriptions of the men and women he paints, he cites their struggles with grievous war wounds, post-traumatic stress disorder, traumatic brain injury and the myriad difficulties of reintegrating into civilian life.
Commentary on the methods available for ascertaining the incidence of inflicted traumatic brain injury (inflicted TBI) and the difficulties involved in defining and measuring this condition in young children.
PRMT5 inhibitors also halted growth of glioblastoma tumors implanted under the skin of mice, but they did not work as well in tumors located in the brain, because of the difficulties in crossing the blood-brain barrier.
