~/talk

Insert Needle Here! A Custom Display for Optimized Biopsy Needle Placement

on YouTube 18m
Talkat CHI 2018 · 2018-04-21..04-26· [design-collaboration]

speakers

name:Anke V. Reinschluessel
links:none on file
name:Marc Herrlich
links:none on file
name:Tanja Döring
links:none on file
name:Mark Vangel
links:none on file
name:Clare Tempany
links:none on file
name:Rainer Malaka
links:none on file
name:Junichi Tokuda
links:none on file

resources

video:https://youtu.be/J1CV_udz9WM
slides:none on file

summary

A sheet of electroluminescent screen-printed display is embedded behind a standard 210‑hole MRI needle template and wired to planning software so the exact hole lights up. A replica MRI table and patient setup test with 20 participants (3 radiologists, 17 researchers) shows the illuminated template is 51% faster, reduces NASA‑TLX workload by 47% and raises SUS usability by 30%. Prototype materials and electronics are MRI‑safe and ready for integrated sterilizable production.

AI-written summary · about

chapters (10)

  1. 0:00Introduction and motivation
  2. 1:51MRI guided biopsy process
  3. 5:46MRI technology and constraints
  4. 7:33Electroluminescent display solution
  5. 8:36Prototype design and implementation
  6. 10:01User study and evaluation
  7. 11:48Results and findings
  8. 13:57Advantages and future work
  9. 16:24Q&A on needle placement feedback
  10. 17:26Integration and approval steps

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