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images/1.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"meningioma\",\n \"tumor_size_cm\": 2.7,\n \"location\": \"right cerebellopontine angle\",\n \"edema\": false,\n \"enhancement\": \"homogeneous\"\n}" } ]
images/10.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"glioma\",\n \"tumor_size_cm\": 3.5,\n \"location\": \"left frontal lobe\",\n \"edema\": true,\n \"enhancement\": \"ring-enhancing\"\n}" } ]
images/100.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"pituitary tumor\",\n \"tumor_size_cm\": 2.1,\n \"location\": \"sellar and suprasellar region\",\n \"edema\": false,\n \"enhancement\": \"homogeneous\"\n}" } ]
images/101.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"meningioma\",\n \"tumor_size_cm\": 3.0,\n \"location\": \"left sphenoid wing\",\n \"edema\": true,\n \"enhancement\": \"homogeneous\"\n}" } ]
images/102.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"glioma\",\n \"tumor_size_cm\": 4.2,\n \"location\": \"right temporal lobe\",\n \"edema\": true,\n \"enhancement\": \"heterogeneous\"\n}" } ]
images/103.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"glioma\",\n \"tumor_size_cm\": 3.8,\n \"location\": \"left parietal lobe\",\n \"edema\": true,\n \"enhancement\": \"heterogeneous\"\n}" } ]
images/104.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"glioma\",\n \"tumor_size_cm\": 4.5,\n \"location\": \"left frontal lobe\",\n \"edema\": true,\n \"enhancement\": \"heterogeneous\"\n}" } ]
images/105.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"glioma\",\n \"tumor_size_cm\": 4.8,\n \"location\": \"left parietal lobe\",\n \"edema\": true,\n \"enhancement\": \"heterogeneous\"\n}" } ]
images/106.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"glioma\",\n \"tumor_size_cm\": 5.1,\n \"location\": \"left frontal lobe\",\n \"edema\": true,\n \"enhancement\": \"ring-enhancing\"\n}" } ]
images/107.jpg
[ { "from": "user", "value": "<image>\nDescribe tumor properties in JSON." }, { "from": "assistant", "value": "{\n \"tumor_type\": \"glioma\",\n \"tumor_size_cm\": 5.5,\n \"location\": \"left frontal lobe\",\n \"edema\": true,\n \"enhancement\": \"heterogeneous\"\n}" } ]
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LLAVABrain Dataset


license: mit task_categories: - image-to-text language_creators: - machine-generated annotations_creators: - machine-generated pretty_name: LLAVABrain size_categories: - n<1K

LLAVABrain Dataset

LLAVA-compatible brain tumor dataset... This is a LLAVA-compatible brain tumor dataset in JSONL format with image-text pairs for multimodal training.

  • Modality: Image + Text (Conversations)
  • Structure:
  • train.jsonl: JSONL file where each entry contains:
    • "image": path to image file (e.g., images/1.jpg)
    • "conversations": list of message-response pairs
  • images/: contains 20 MRI image files
  • Compatible with LLaVA-style training.

Example:

{
  "image": "images/1.jpg",
  "conversations": [
    {"from": "user", "value": "<image>\nDescribe tumor properties in JSON."},
    {"from": "assistant", "value": "{\n  \"tumor_type\": \"meningioma\",\n  \"tumor_size_cm\": 2.7,\n  \"location\": \"right cerebellopontine angle\",\n  \"edema\": false,\n  \"enhancement\": \"homogeneous\"\n}"}
  ]
}
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