tue-aaa: sync data card, pipeline grid and figures with GitHub

Syncs the tue-aaa card, pipeline and figures on the Hub with the reviewed state on GitHub (open-h/OpenH-RF).

Two numbers on the card were wrong. Quantification said "500 acquisitions"; the release is 15 acquisitions (one HDF5 file each) of 500 frames, 7,500 frames in total. Subject metadata said "aged 63-90"; the cohort is 13 M / 2 F, aged 66-87.

`pipeline.yaml` raises the reconstruction grid from 580 x 600 to 960 x 832 over the same field of view, which is what produced the card's figures.

Adds the cine loop the card now leads with, `assets/AAA_subject11.gif` (42 MB), reconstructed from `data/AAA_subject11.hdf5`, together with the `zea process` one-liner that renders the acquisition straight from the Hub. `assets/main.png` is the release image and is not embedded in the card.

Files changed: 4.

```
+ tue-aaa/assets/AAA_subject11.gif
+ tue-aaa/assets/main.png
~ tue-aaa/README.md
~ tue-aaa/pipeline.yaml
```

tue-aaa/README.md

@@ -17,6 +17,19 @@ language:
 
 # Abdominal Aortic Aneurysm (AAA) curved-array channel data
 
+![Reconstructed cineloop from AAA_subject11.hdf5](assets/AAA_subject11.gif)
+
+Cine loop of [`AAA_subject11.hdf5`](https://huggingface.co/datasets/nvidia/OpenH-RF/blob/main/tue-aaa/data/AAA_subject11.hdf5),
+reconstructed from the raw channel data. `zea` renders the whole acquisition straight
+from the Hub:
+
+```bash
+zea process \
+  --dataset hf://nvidia/OpenH-RF/tue-aaa/data/AAA_subject11.hdf5 \
+  --config hf://nvidia/OpenH-RF/tue-aaa/pipeline.yaml \
+```
+
+
 ## Dataset Description
 
 This dataset contains ultrasound channel data acquired in vivo from patients with abdominal aortic aneurysms (AAA). The dataset consists of ultrafast acquisitions obtained using a curved array ultrasound transducer operating in diverging wave transmission mode with a Verasonics system. The data capture raw radio frequency (RF) channel signals at high frame rates, enabling access to the full spatiotemporal information.
@@ -55,7 +68,7 @@ zea file format. Subject metadata is stored under `metadata/subject` (`age`, `se
 
 **Current OpenH-RF release:** 15 HDF5 files; 53.08 GB (53,077,606,400 bytes) stored; root `zea_version` **0.1.4**. Sizes include all HDF5 contents and use decimal units (MB = 10^6 bytes, GB = 10^9 bytes, TB = 10^12 bytes), not decoded-array memory or original-source download sizes.
 
-- **Samples / frames:** 500 acquisitions
+- **Samples / frames:** 15 acquisitions (one HDF5 file each), 500 frames per acquisition — 7,500 frames total
 - **Stored HDF5 size:** 53.08 GB (53,077,606,400 bytes).
 
 | Field | Shape | dtype | Units | Description |
@@ -64,7 +77,7 @@ zea file format. Subject metadata is stored under `metadata/subject` (`age`, `se
 
 ## Subject Metadata
 
-Patients are dominantly male, aged 63–90, and scanned in the Netherlands.
+Patients are dominantly male (13 M / 2 F), aged 66–87, and scanned in the Netherlands.
 
 ## Data Validation
 

tue-aaa/pipeline.yaml

@@ -17,8 +17,8 @@ pipeline:
             - 1.0
     - log_compress
 parameters:
-    grid_size_x: 580
-    grid_size_z: 600
+    grid_size_x: 960
+    grid_size_z: 832
     xlims:
     - -0.1
     - 0.1