Abstract: Embodiments of the present application disclose a display panel and a display apparatus. A light transmittance of the first active area of the display panel is greater than a light transmittance of the second active area of the display panel. The display panel includes a plurality of first pixel units located in the first active area and a plurality of first pixel circuits located in the second active area. The first pixel unit includes a plurality of sub-pixels. The first pixel circuit is connected to the first electrode of the corresponding sub-pixel in the first pixel unit through a wire. The first pixel circuits are arranged in an array. The first pixel circuits corresponding to the plurality of sub-pixels in the same first pixel unit are arranged in at least two rows and in a number of columns less than a total number of sub-pixels in the first pixel unit.

Abstract: A system and method of use includes (a) directing a magnetic resonance (MR) system to perform a pulse sequences block in which radio frequency (RF) energy is applied to the subject to substantially saturate magnetization corresponding to an exchangeable proton. The method includes (b), following step (a), acquiring data from the subject with the MR system and (c) repeating step (a) a plurality of times where parameters of the pulse sequence sub-block differ in at least some pulse sequence sub-blocks by at least an amount of RF energy applied to saturate the magnetization. The method further includes (d), after each repetition of step (a), repeating step (b) to acquire data representing signal evolutions from the subject. Additionally, the method includes (e) comparing the signal evolutions with a dictionary database comprising a plurality of different signal evolution templates to determine quantitative chemical exchange or exchangeable proton information of the subject.

Abstract: A system and method of use includes (a) directing a magnetic resonance (MR) system to perform a pulse sequences block in which radio frequency (RF) energy is applied to the subject to substantially saturate magnetization corresponding to an exchangeable proton. The method includes (b), following step (a), acquiring data from the subject with the MR system and (c) repeating step (a) a plurality of times where parameters of the pulse sequence sub-block differ in at least some pulse sequence sub-blocks by at least an amount of RF energy applied to saturate the magnetization. The method further includes (d), after each repetition of step (a), repeating step (b) to acquire data representing signal evolutions from the subject. Additionally, the method includes (e) comparing the signal evolutions with a dictionary database comprising a plurality of different signal evolution templates to determine quantitative chemical exchange or exchangeable proton information of the subject.