Definition: Given a passage, construct a question on the basis of the information present in the passage. Construct the question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) it answer uses text phrases from the passage. Avoid creating questions that (i) can't be answered correctly without actually understanding the passage and (ii) uses the same words or phrases given in the passage.
Input: Growing evidence implicates hypothalamic inflammation in the pathogenesis of diet-induced obesity and cognitive dysfunction in rodent models. Few studies have addressed the association between obesity and hypothalamic damage in humans and its relevance.', 'This study aimed to determine markers of obesity-associated hypothalamic damage on diffusion tensor imaging (DTI) and to determine whether DTI metrics are associated with performance on cognitive testing.', 'This cross-sectional study analyzed DTI metrics (primary [(1)], secondary [(2)], and tertiary [(3)] eigenvalues; fractional anisotropy; and mean diffusivity) in the hypothalamus of 24 consecutive middle-age obese subjects (13 women; 49.8 8.1 y; body mass index [BMI], 43.9 0.92 kg/m(2)) and 20 healthy volunteers (10 women; 48.8 9.5 y; BMI, 24.3 0.79 kg/m(2)).', 'measures: Hypothalamic damage assessed by DTI metrics and cognitive performance evaluated by neuropsychological test battery.', '(1) values in the hypothalamus were significantly lower in obese subjects (P < .0001). The sensitivity, specificity, and positive and negative predictive values for obesity-associated hypothalamic damage by (1) < 1.072 were 75, 87.5, 83.3, and 80.7%, respectively. Patients with hypothalamic (1) < 1.072 had higher values of BMI, fat mass, inflammatory markers, carotid-intima media thickness, and hepatic steatosis and lower scores on cognitive tests. Combined BMI and alanine aminotransferase had the strongest association with hypothalamic damage reflected by (1) < 1.072 (area under the curve = 0.89).
Output:
Is hypothalamic damage associated with inflammatory markers and worse cognitive performance in obese subjects?