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Similarly Pattanyak studied porous Ti implants based on micro-CT scan on human cancellous bones , which focused on structures with complicated internal structures for bone ingrowth applications .
 machanical property: porous; application: implants; process characterization: micro-CT scan; biomedical: cancellous bones; machanical property: internal structures; application: bone ingrowth applications
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 machanical property: porous; application: implants; process characterization: micro-CT scan; biomedical: cancellous bones; machanical property: internal structures; application: bone ingrowth applications