User profiles for H. Y. Im
Hee Yeon ImUniversity of British Columbia Verified email at ubc.ca Cited by 580 |
[HTML][HTML] The effects of sampling and internal noise on the representation of ensemble average size
HY Im, J Halberda - Attention, Perception, & Psychophysics, 2013 - Springer
Increasing numbers of studies have explored human observers’ ability to rapidly extract
statistical descriptions from collections of similar items (eg, the average size and orientation of a …
statistical descriptions from collections of similar items (eg, the average size and orientation of a …
[HTML][HTML] Grouping by proximity and the visual impression of approximate number in random dot arrays
We address the challenges of how to model human perceptual grouping in random dot
arrays and how perceptual grouping affects human number estimation in these arrays. We …
arrays and how perceptual grouping affects human number estimation in these arrays. We …
Phase I/II study of immunotherapy using autologous tumor lysate-pulsed dendritic cells in patients with metastatic renal cell carcinoma
…, WS Kim, K Kim, HY Im, WK Kang, K Park, HY Choi… - Clinical …, 2007 - Elsevier
This phase I/II study was conducted to evaluate the feasibility, safety and efficacy of
immunotherapy using tumor lysate (TL)-pulsed dendritic cells (DC) in patients with metastatic renal …
immunotherapy using tumor lysate (TL)-pulsed dendritic cells (DC) in patients with metastatic renal …
Acute toxicity and tissue distribution of CdSe/CdS‐MPA quantum dots after repeated intraperitoneal injection to mice
Quantum dots (QDs) are novel tools with multiple biological and medical applications because
of their superior photoemission and photostability characteristics. However, leaching of …
of their superior photoemission and photostability characteristics. However, leaching of …
Mean size as a unit of visual working memory
… HY Im, SC Chong … To empirically test this, we (Im & Chong, 2009) examined how the
Ebbinghaus illusion influenced mean size computation of central circles, surrounded by either …
Ebbinghaus illusion influenced mean size computation of central circles, surrounded by either …
Differential hemispheric and visual stream contributions to ensemble coding of crowd emotion
In crowds, where scrutinizing individual facial expressions is inefficient, humans can make
snap judgments about the prevailing mood by reading ‘crowd emotion’. We investigated how …
snap judgments about the prevailing mood by reading ‘crowd emotion’. We investigated how …
[HTML][HTML] PsiMLE: A maximum-likelihood estimation approach to estimating psychophysical scaling and variability more reliably, efficiently, and flexibly
A simple and popular psychophysical model—usually described as overlapping Gaussian
tuning curves arranged along an ordered internal scale—is capable of accurately describing …
tuning curves arranged along an ordered internal scale—is capable of accurately describing …
Computation of mean size is based on perceived size
The present study investigated whether computation of mean object size was based on
perceived or physical size. The Ebbinghaus illusion was used to make the perceived size of a …
perceived or physical size. The Ebbinghaus illusion was used to make the perceived size of a …
[HTML][HTML] An explicit investigation of the roles that feature distributions play in rapid visual categorization
Ensemble representations are often described as efficient tools when summarizing features
of multiple similar objects as a group. However, it can sometimes be more useful not to …
of multiple similar objects as a group. However, it can sometimes be more useful not to …
Magnocellular and parvocellular pathway contributions to facial threat cue processing
Human faces evolved to signal emotions, with their meaning contextualized by eye gaze.
For instance, a fearful expression paired with averted gaze clearly signals both presence of …
For instance, a fearful expression paired with averted gaze clearly signals both presence of …