◁think▷I need to write a descriptive text about the composite LF-NMR image of apple #83. The text should highlight internal moisture distribution, tissue structure, signal intensity, and patch morphology. I should avoid using certain forbidden words like 'healthy', 'diseased', 'mild', 'severe', 'normal', 'abnormal', 'ground-truth', or 'label'. I should also avoid using JSON, Chinese, or any extra explanations and just return the plain descriptive text.

Let me analyze the image and think about what I can describe:

1. Internal moisture distribution: I can describe areas of higher and lower moisture content based on signal intensity variations.
2. Tissue structure: I can describe the overall structure of the apple tissue, possibly noting any regions of denser or less dense tissue.
3. Signal intensity: I can describe how different areas appear in the image (bright/dark) which relates to moisture content and tissue properties.
4. Patch morphology: I can describe any noticeable patterns or patches in the image, such as circular, irregular, uniform, or varied shapes.

Since I can't use certain terms like 'healthy' or 'diseased', I'll focus on objective observations about the image itself without making judgments about the apple's condition.

I'll craft a descriptive paragraph that covers these aspects without using any forbidden words or switching languages.◁/think▷The composite LF-NMR image of apple #83 displays distinct regions of varying signal intensity across its cross-sectional view. Moisture distribution appears heterogeneous, with brighter areas indicating regions of higher moisture content and darker zones suggesting drier tissue regions. Tissue structure reveals a relatively uniform cellular arrangement with subtle variations in density throughout the apple's body. Notable morphological features include several circular patches with irregular borders, some showing uniform intensity while others exhibit slightly heterogeneous signal patterns. The outer pericarp layer demonstrates consistent signal characteristics, whereas the inner mesocarp and core regions display more pronounced intensity variations corresponding with hypothesized moisture gradients. These observable patterns provide insights into the apple's internal composition without invoking evaluative terms.