4,026 research outputs found
Which Osteotomy for Osteonecrosis of the Femoral Head and Which Patient for the Osteotomy?
Transtrochanteric curved varus osteotomy (TCVO) and transtrochanteric rotational osteotomy (TRO) are joint-preserving procedures for osteonecrosis of the femoral head. The purpose of this review is to provide up-to-date guidelines for the osteotomies. One retrospective comparison revealed that TCVO has shorter operation time, less bleeding, lower incidence of osteophyte formation, and lower rate of secondary collapse. To obtain successful results of the osteotomy, the patient should be younger than 40 years and should have a body mass index of less than 24 kg/m2. The osteotomy should be performed in early stages of femoral head osteonecrosis before marked collapse of the femoral head. The patient should have a medium-size lesion and an enough viable bone to restore the intact articular surface and subchondral bone in the weight-bearing area
A Portrait of Emotion: Empowering Self-Expression through AI-Generated Art
We investigated the potential and limitations of generative artificial
intelligence (AI) in reflecting the authors' cognitive processes through
creative expression. The focus is on the AI-generated artwork's ability to
understand human intent (alignment) and visually represent emotions based on
criteria such as creativity, aesthetic, novelty, amusement, and depth. Results
show a preference for images based on the descriptions of the authors' emotions
over the main events. We also found that images that overrepresent specific
elements or stereotypes negatively impact AI alignment. Our findings suggest
that AI could facilitate creativity and the self-expression of emotions. Our
research framework with generative AIs can help design AI-based interventions
in related fields (e.g., mental health education, therapy, and counseling).Comment: Accepted CogSci 202
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