Sang-Hyuk Lee

Suggest Changes
Borah Kim33
Tai Kiu Choi22
Min-Kyoung Kim13
Kang Soo Lee13
Jeffrey A Lieberman11
33Borah Kim
22Tai Kiu Choi
20Sanghyuk Lee
13Min-Kyoung Kim
12Hongmei Wang

Filter Results:

  • Full text PDF available (24)

Publication Year

1999
2017
  • This year (6)
  • Last five years (50)

Publication Type

Co-author

Publication Venue

Brain Region

Cell Type

Key Phrases

Method

Organism

Learn More
Extensive white matter abnormalities in patients with first-episode schizophrenia: a Diffusion Tensor Iimaging (DTI) study.
BACKGROUND Previous voxelwise Diffusion Tensor Imaging (DTI) investigations of white matter in first-episode schizophrenia (FESZ) have been limited to the analysis of Fractional Anisotropy (FA) and mean diffusivity (MD), with their findings inconsistent in terms of the anatomical locations and extent of abnormalities. This study examines white matter… (More)
Random walks in recommender systems: exact computation and simulations
A recommender system uses information about known associations between users and items to compute for a given user an ordered recommendation list of items which this user might be interested in acquiring. We consider ordering rules based on various parameters of random walks on the graph representing associations between users and items. We experimentally… (More)
Effectiveness of mindfulness-based cognitive therapy as an adjuvant to pharmacotherapy in patients with panic disorder or generalized anxiety disorder.
BACKGROUND Mindfulness-based cognitive therapy (MBCT) has been widely used to treat patients with depressive disorder to prevent relapse. The objective of this study was to examine the effectiveness of newly developed MBCT program as an adjuvant to pharmacotherapy in the treatment of patients with panic disorder or generalized anxiety disorder. METHODS… (More)
Design of Similarity and Dissimilarity Measures for Fuzzy Sets on the Basis of Distance Measure
1 In this paper, we survey the relationship between the similarity measure and dissimilarity measure for fuzzy sets. First, we design a similarity measure using a distance measure for fuzzy sets and prove its usefulness. From this result, we assert that the similarity between two complementary fuzzy sets satisfies the fuzzy entropy definition. We also show… (More)
Serotonergic genes (5-HTT and HTR1A) and separation life events: gene-by-environment interaction for panic disorder.
BACKGROUND The polymorphisms of serotonergic genes (5-HTTLPR and HTR1A rs6295) and separation life events have been studied to find an association with panic disorder, respectively. However, there are no studies that have yet evaluated the interaction effect between serotonergic genes and separation life events for panic disorder. METHODS For this study,… (More)
Surface display of bacterial tyrosinase on spores of Bacillus subtilis using CotE as an anchor protein.
Tyrosinases, copper-containing monooxygenases, are widely used enzymes for industrial, medical, and environmental applications. We report the first functional surface display of Bacillus megaterium tyrosinase on Bacillus subtilis spores using CotE as an anchor protein. Flow Cytometry was used to verify surface expression of tyrosinase on the purified… (More)
Mirtazapine augmentation enhances cognitive and reduces negative symptoms in schizophrenia patients treated with risperidone: a randomized controlled trial.
This preliminary study aimed to determine if adding mirtazapine to risperidone might improve negative and cognitive symptoms in schizophrenia. In an 8-week, double-blind clinical trial, we randomly assigned 21 stabilized outpatients with schizophrenia undergoing risperidone treatment to adjunctive treatment with either mirtazapine or a placebo. The… (More)