Question: What is the echogenicity of the thrombus within the veins?

Answer: The thrombus appears hyperechoic compared to the surrounding tissue.

The thrombus appears hyperechoic compared to the surrounding tissue.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the echogenicity of the thrombus within the veins?

10.2.2 Deep venous system and muscular branches of the lowerextremity/case_005/images/lbox_10433.jpg

System: Vessels


Question: Are the veins filled with thrombus?

Answer: Yes, the veins are filled with thrombus.

Yes, the veins are filled with thrombus.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Are the veins filled with thrombus?

10.2.2 Deep venous system and muscular branches of the lowerextremity/case_005/images/lbox_10433.jpg

System: Vessels


Question: Is the thrombus visible in both longitudinal and transverse views?

Answer: Yes, the thrombus is visible in both longitudinal and transverse views.

Yes, the thrombus is visible in both longitudinal and transverse views.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is the thrombus visible in both longitudinal and transverse views?

10.2.2 Deep venous system and muscular branches of the lowerextremity/case_005/images/lbox_10433.jpg

System: Vessels


Question: Is there evidence of flow within the thrombus?

Answer: Yes, some flow is observed along the thrombus.

Yes, some flow is observed along the thrombus.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is there evidence of flow within the thrombus?

10.2.2 Deep venous system and muscular branches of the lowerextremity/case_018/images/lbox_10704.jpg

System: Vessels


Question: What is the echogenicity of the thrombus compared to surrounding tissue?

Answer: The thrombus appears hypoechoic compared to surrounding tissue.

The thrombus appears hypoechoic compared to surrounding tissue.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the echogenicity of the thrombus compared to surrounding tissue?

10.2.2 Deep venous system and muscular branches of the lowerextremity/case_018/images/lbox_10704.jpg

System: Vessels


Question: Is color Doppler used in the image?

Answer: Yes, color Doppler is used to show flow.

Yes, color Doppler is used to show flow.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is color Doppler used in the image?

10.2.2 Deep venous system and muscular branches of the lowerextremity/case_018/images/lbox_10704.jpg

System: Vessels


Question: Are areas of flow visible in the image?

Answer: Yes, areas of flow are visible in red and blue colors.

Yes, areas of flow are visible in red and blue colors.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Are areas of flow visible in the image?

10.2.2 Deep venous system and muscular branches of the lowerextremity/case_018/images/lbox_10704.jpg

System: Vessels


Question: What is the appearance of the residual thrombus in the vein?

Answer: The residual thrombus results in a septated lumen.

The residual thrombus results in a septated lumen.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the appearance of the residual thrombus in the vein?

10.2.3 Recanalized deep venous thrombosis/case_003/images/lbox_25846.jpg

System: Vessels


Question: Is flow visible along the residual thrombus?

Answer: Yes, flow is visible along the residual thrombus.

Yes, flow is visible along the residual thrombus.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is flow visible along the residual thrombus?

10.2.3 Recanalized deep venous thrombosis/case_003/images/lbox_25846.jpg

System: Vessels


Question: Is the vein shown in a longitudinal view?

Answer: Yes, the vein is shown in a longitudinal view.

Yes, the vein is shown in a longitudinal view.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is the vein shown in a longitudinal view?

10.2.3 Recanalized deep venous thrombosis/case_003/images/lbox_25846.jpg

System: Vessels


Question: Is the vein shown in a transverse view?

Answer: Yes, the vein is shown in a transverse view.

Yes, the vein is shown in a transverse view.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is the vein shown in a transverse view?

10.2.3 Recanalized deep venous thrombosis/case_003/images/lbox_25846.jpg

System: Vessels


Question: Is there a thrombus visible in the vein?

Answer: Yes, a thrombus is visible in the vein.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is there a thrombus visible in the vein?

10.2.4 Superficial venous system of the lower extremity/case_008/images/lbox_10761.jpg

System: Vessels


Question: Does the thrombus extend to the valve?

Answer: Yes, the thrombus extends to the valve.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Does the thrombus extend to the valve?

10.2.4 Superficial venous system of the lower extremity/case_008/images/lbox_10761.jpg

System: Vessels


Question: Is flow observed along the thrombus?

Answer: Yes, flow is observed along the thrombus.

Yes, flow is observed along the thrombus.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is flow observed along the thrombus?

10.2.4 Superficial venous system of the lower extremity/case_008/images/lbox_10761.jpg

System: Vessels


Question: Is vascularity present in the vessel wall?

Answer: Yes, vascularity is present in the vessel wall.

Yes, vascularity is present in the vessel wall.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is vascularity present in the vessel wall?

10.2.4 Superficial venous system of the lower extremity/case_008/images/lbox_10761.jpg

System: Vessels


Question: Is an arterial Doppler signal observed?

Answer: Yes, an arterial Doppler signal is observed.

Yes, an arterial Doppler signal is observed.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is an arterial Doppler signal observed?

10.2.4 Superficial venous system of the lower extremity/case_008/images/lbox_10761.jpg

System: Vessels


Question: What is the shape of the vein?

Answer: The vein appears tortuous.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the shape of the vein?

10.2.4 Superficial venous system of the lower extremity/case_012/images/lbox_15603.jpg

System: Vessels


Question: Is there a thrombus visible within the vein?

Answer: Yes, a thrombus is visible within the vein.

Yes, a thrombus is visible within the vein.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is there a thrombus visible within the vein?

10.2.4 Superficial venous system of the lower extremity/case_012/images/lbox_15603.jpg

System: Vessels


Question: What is the echogenicity of the thrombus?

Answer: The thrombus appears hyperechoic compared to the surrounding tissue.

The thrombus appears hyperechoic compared to the surrounding tissue.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the echogenicity of the thrombus?

10.2.4 Superficial venous system of the lower extremity/case_012/images/lbox_15603.jpg

System: Vessels


Question: Are the vein walls clearly defined?

Answer: Yes, the vein walls are clearly defined.

Yes, the vein walls are clearly defined.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Are the vein walls clearly defined?

10.2.4 Superficial venous system of the lower extremity/case_012/images/lbox_15603.jpg

System: Vessels


Question: Are the veins filled with thrombus?

Answer: Yes, the veins are filled with thrombus.

Yes, the veins are filled with thrombus.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Are the veins filled with thrombus?

10.2.4 Superficial venous system of the lower extremity/case_015/images/lbox_53792-Afbeelding1.jpg

System: Vessels


Question: Is there evidence of vascular flow in the image?

Answer: Yes, vascular flow is visible in the image.

Yes, vascular flow is visible in the image.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is there evidence of vascular flow in the image?

10.2.4 Superficial venous system of the lower extremity/case_015/images/lbox_53792-Afbeelding1.jpg

System: Vessels


Question: What feature is observed within the jugular vein?

Answer: Post thrombotic septations are observed.

Post thrombotic septations are observed.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What feature is observed within the jugular vein?

10.2.5 Venous system of the upper extremity/case_018/images/lbox_54237-Afbeelding7.jpg

System: Vessels


Question: What is the visual appearance of the distal subclavian vein?

Answer: The distal subclavian vein is filled with thrombus.

The distal subclavian vein is filled with thrombus.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the visual appearance of the distal subclavian vein?

10.2.5 Venous system of the upper extremity/case_018/images/lbox_54237-Afbeelding7.jpg

System: Vessels


Question: What is the visual appearance of the axillary vein?

Answer: The axillary vein is filled with thrombus.

The axillary vein is filled with thrombus.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the visual appearance of the axillary vein?

10.2.5 Venous system of the upper extremity/case_018/images/lbox_54237-Afbeelding7.jpg

System: Vessels


Question: What is the visual appearance of the brachial vein?

Answer: The brachial vein is filled with thrombus.

The brachial vein is filled with thrombus.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the visual appearance of the brachial vein?

10.2.5 Venous system of the upper extremity/case_018/images/lbox_54237-Afbeelding7.jpg

System: Vessels


Question: What structure is visible around the catheter tip?

Answer: A thrombus is visible around the catheter tip.

A thrombus is visible around the catheter tip.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What structure is visible around the catheter tip?

10.2.5 Venous system of the upper extremity/case_019/images/lbox_50340-Afbeelding1.jpg

System: Vessels


Question: Is the catheter tip visible in the image?

Answer: Yes, the catheter tip is visible in the image.

Yes, the catheter tip is visible in the image.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is the catheter tip visible in the image?

10.2.5 Venous system of the upper extremity/case_019/images/lbox_50340-Afbeelding1.jpg

System: Vessels


Question: Does the thrombus appear echogenic?

Answer: Yes, the thrombus appears echogenic.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Does the thrombus appear echogenic?

10.2.5 Venous system of the upper extremity/case_019/images/lbox_50340-Afbeelding1.jpg

System: Vessels


Question: Is the surrounding tissue distinguishable from the thrombus?

Answer: Yes, the surrounding tissue is distinguishable from the thrombus.

Yes, the surrounding tissue is distinguishable from the thrombus.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is the surrounding tissue distinguishable from the thrombus?

10.2.5 Venous system of the upper extremity/case_019/images/lbox_50340-Afbeelding1.jpg

System: Vessels


Question: What is the appearance of the veins?

Answer: The veins show localized dilatation.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the appearance of the veins?

10.2.5 Venous system of the upper extremity/case_030/images/lbox_51938-Afbeelding3.jpg

System: Vessels


Question: Is there thrombus visible within the veins?

Answer: Yes, thrombus is visible within the veins.

Yes, thrombus is visible within the veins.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Is there thrombus visible within the veins?

10.2.5 Venous system of the upper extremity/case_030/images/lbox_51938-Afbeelding3.jpg

System: Vessels


Question: What is the echogenicity of the blood clot?

Answer: The blood clot appears hyperechoic compared to surrounding tissue.

The blood clot appears hyperechoic compared to surrounding tissue.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: What is the echogenicity of the blood clot?

10.2.6 Various and intravascular lesions/case_001/images/lbox_50841-Afbeelding7.jpg

System: Vessels


Question: Are the margins of the structure well-defined?

Answer: Yes, the margins of the structure are well-defined.

Yes, the margins of the structure are well-defined.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Are the margins of the structure well-defined?

10.2.6 Various and intravascular lesions/case_001/images/lbox_50841-Afbeelding7.jpg

System: Vessels


Question: Does the structure exhibit internal echoes?

Answer: Yes, internal echoes are present within the structure.

Yes, internal echoes are present within the structure.

Prompt:
<image> Task: answer the following open-ended VQA question about the ultrasound image.
Question: Does the structure exhibit internal echoes?

10.2.6 Various and intravascular lesions/case_001/images/lbox_50841-Afbeelding7.jpg

System: Vessels