The interaction between magnetization transfer and blood-oxygen-level-dependent effects

the relationship between metacognitive reading strategies and reading comprehension level of iranian efl learners

چکیده دراین مطالعه رابطه ای، ارتباط بین استراتژی های فراشناخت درک مطلب و سطح درک مطلب زبان آموزان ایرانی مورد کاوش و بررسی قرار گرفت. بررسی رابطه بین استراتژی های فراشناخت درک مطلب با نگرش دانشجویان نسبت به زبان انگلیسی هدف دیگری بود که در این تحقیق دنبال شد. همچنین رابطه بین استراتژی های فراشناخت درک مطلب و جنسیت زبان آموزان ایرانی در این تحقیق مورد بررسی قرار گرفت. اطلاعات بدست آمده نشا...

Can Blood Oxygen Level-Dependent Imaging Depict the Ischemic Penumbra?

Detecting blood oxygen level-dependent (BOLD) contrast in the breast.

PURPOSE To develop a robust technique for detecting blood oxygenation level-dependent (BOLD) contrast in the human breast and to evaluate the signal in healthy and malignant breast. MATERIALS AND METHODS The design of this study focused on determining the optimal pulse sequence and stimulus for detecting BOLD contrast in the breast. For this study a single-shot fast spin echo (SSFSE) sequence...

Stabilities of negative correlations between blood oxygen level-dependent signals associated with sensory and motor cortices.

Compared with positive correlations, negative correlations of blood oxygen level-dependent (BOLD) signals (NCOBSs) have been much less studied. In most related studies, the NCOBSs have been accepted as stable without further consideration. To investigate the stabilities of NCOBSs associated with the auditory, motor, and visual cortices, we evaluated the negative correlation maps of each brain r...

study the effects of low level laser diode on no production and healing of diabetic and cortisone acetate and normal wounded sd rats

nitric oxide (no) is a small molecule synthesized by most of mammalian cells with diverse biological activities including vasodilatation, host defense and wound healing. impaired wound healing is a common occurrence among diabetics and patients receiving glucocorticoid therapy. on the other hand the application of laser in biomedical area have been increased. thus, the current studies were desi...