Publications by authors named "J M Cottrell"

Objective: To evaluate cochlear implant speech perception among patients with sporadic inner ear schwannoma who underwent ipsilateral implantation.

Study Design: Retrospective multi-institutional cohort study.

Setting: Eleven tertiary academic medical centers across Germany, Denmark, and the United States.

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Three-dimensional cultures are widely used to study bone and cartilage. These models often focus on the interaction between osteoblasts and osteoclasts or osteoblasts and chondrocytes. A culture of osteoblasts, osteoclasts and chondrocytes would represent the cells that interact in the joint and a model with these cells could be used to study many diseases that affect the joints.

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Article Synopsis
  • - This study compares cochlear implant (CI) outcomes for speech perception in patients with sporadic vestibular schwannoma (VS) treated through observation, radiosurgery, or microsurgery.
  • - Of the 100 patients analyzed, those who underwent microsurgery had poorer speech perception scores compared to those who were observed or treated with radiosurgery, with only 61% achieving open-set speech perception after microsurgery.
  • - The findings suggest that cochlear implants can be beneficial for sporadic VS patients, particularly those managed by observation or radiosurgery, as these groups showed significantly better outcomes in achieving open-set speech perception.
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Article Synopsis
  • The study aims to describe the cochlear apex's anatomy to assist surgeons during apical electrode placement for cochlear implants, enhancing procedural success.
  • Utilizing a retrospective analysis of 82 CT scans, the researchers measured distances from key middle ear landmarks to the cochlear apex, finding significant variability in anatomy.
  • A new "stapes vector" was identified as a reliable reference point for locating the cochlear apex, which could improve surgical accuracy and minimize damage during procedures.
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Aspen (Populus tremula L.) is a keystone species and a model system for forest tree genomics. We present an updated resource comprising a chromosome-scale assembly, population genetics and genomics data.

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