Neuroanatomical Alterations in Patients with Early Stage of Unilateral Pulsatile Tinnitus: A Voxel-Based Morphometry Study
During the past several years, the rapid development of neuroimaging techniques has contributed greatly in the noninvasive imaging studies of tinnitus. The aim of the present study was to explore the brain anatomical alterations in patients with right-sided unilateral pulsatile tinnitus (PT) in the...
Saved in:
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2018-01-01
|
Series: | Neural Plasticity |
Online Access: | http://dx.doi.org/10.1155/2018/4756471 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1832556764320497664 |
---|---|
author | Yawen Liu Han Lv Pengfei Zhao Zhaohui Liu Wenjing Chen Shusheng Gong Zhenchang Wang Jian-Ming Zhu |
author_facet | Yawen Liu Han Lv Pengfei Zhao Zhaohui Liu Wenjing Chen Shusheng Gong Zhenchang Wang Jian-Ming Zhu |
author_sort | Yawen Liu |
collection | DOAJ |
description | During the past several years, the rapid development of neuroimaging techniques has contributed greatly in the noninvasive imaging studies of tinnitus. The aim of the present study was to explore the brain anatomical alterations in patients with right-sided unilateral pulsatile tinnitus (PT) in the early stage of PT symptom using voxel-based morphometry (VBM) analysis. Twenty-four patients with right-sided pulsatile tinnitus and 24 age- and gender-matched normal controls were recruited to this study. Structural image data preprocessing was performed using VBM8 toolbox. Tinnitus Handicap Inventory (THI) score was acquired in the tinnitus group to assess the severity of tinnitus and tinnitus-related distress. Two-sample t-test and Pearson’s correlation analysis were used in statistical analysis. Patients with unilateral pulsatile tinnitus had significantly increased gray matter (GM) volume in bilateral superior temporal gyrus compared with the normal controls. However, the left cerebellum posterior lobe, left frontal superior orbital lobe (gyrus rectus), right middle occipital gyrus (MOG), and bilateral putamen showed significantly decreased brain volumes. This was the first study which demonstrated the features of neuroanatomical changes in patients with unilateral PT during their early stages of the symptom. |
format | Article |
id | doaj-art-9569cb10d6104b8c98791691d39b9049 |
institution | Kabale University |
issn | 2090-5904 1687-5443 |
language | English |
publishDate | 2018-01-01 |
publisher | Wiley |
record_format | Article |
series | Neural Plasticity |
spelling | doaj-art-9569cb10d6104b8c98791691d39b90492025-02-03T05:44:28ZengWileyNeural Plasticity2090-59041687-54432018-01-01201810.1155/2018/47564714756471Neuroanatomical Alterations in Patients with Early Stage of Unilateral Pulsatile Tinnitus: A Voxel-Based Morphometry StudyYawen Liu0Han Lv1Pengfei Zhao2Zhaohui Liu3Wenjing Chen4Shusheng Gong5Zhenchang Wang6Jian-Ming Zhu7Institute for Biomedical Engineering and College of Information Engineering, China Jiliang University, Hangzhou, ChinaDepartment of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, ChinaDepartment of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, ChinaDepartment of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing, ChinaInstitute for Biomedical Engineering and College of Information Engineering, China Jiliang University, Hangzhou, ChinaDepartment of Otolaryngology Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, ChinaDepartment of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, ChinaInstitute for Biomedical Engineering and College of Information Engineering, China Jiliang University, Hangzhou, ChinaDuring the past several years, the rapid development of neuroimaging techniques has contributed greatly in the noninvasive imaging studies of tinnitus. The aim of the present study was to explore the brain anatomical alterations in patients with right-sided unilateral pulsatile tinnitus (PT) in the early stage of PT symptom using voxel-based morphometry (VBM) analysis. Twenty-four patients with right-sided pulsatile tinnitus and 24 age- and gender-matched normal controls were recruited to this study. Structural image data preprocessing was performed using VBM8 toolbox. Tinnitus Handicap Inventory (THI) score was acquired in the tinnitus group to assess the severity of tinnitus and tinnitus-related distress. Two-sample t-test and Pearson’s correlation analysis were used in statistical analysis. Patients with unilateral pulsatile tinnitus had significantly increased gray matter (GM) volume in bilateral superior temporal gyrus compared with the normal controls. However, the left cerebellum posterior lobe, left frontal superior orbital lobe (gyrus rectus), right middle occipital gyrus (MOG), and bilateral putamen showed significantly decreased brain volumes. This was the first study which demonstrated the features of neuroanatomical changes in patients with unilateral PT during their early stages of the symptom.http://dx.doi.org/10.1155/2018/4756471 |
spellingShingle | Yawen Liu Han Lv Pengfei Zhao Zhaohui Liu Wenjing Chen Shusheng Gong Zhenchang Wang Jian-Ming Zhu Neuroanatomical Alterations in Patients with Early Stage of Unilateral Pulsatile Tinnitus: A Voxel-Based Morphometry Study Neural Plasticity |
title | Neuroanatomical Alterations in Patients with Early Stage of Unilateral Pulsatile Tinnitus: A Voxel-Based Morphometry Study |
title_full | Neuroanatomical Alterations in Patients with Early Stage of Unilateral Pulsatile Tinnitus: A Voxel-Based Morphometry Study |
title_fullStr | Neuroanatomical Alterations in Patients with Early Stage of Unilateral Pulsatile Tinnitus: A Voxel-Based Morphometry Study |
title_full_unstemmed | Neuroanatomical Alterations in Patients with Early Stage of Unilateral Pulsatile Tinnitus: A Voxel-Based Morphometry Study |
title_short | Neuroanatomical Alterations in Patients with Early Stage of Unilateral Pulsatile Tinnitus: A Voxel-Based Morphometry Study |
title_sort | neuroanatomical alterations in patients with early stage of unilateral pulsatile tinnitus a voxel based morphometry study |
url | http://dx.doi.org/10.1155/2018/4756471 |
work_keys_str_mv | AT yawenliu neuroanatomicalalterationsinpatientswithearlystageofunilateralpulsatiletinnitusavoxelbasedmorphometrystudy AT hanlv neuroanatomicalalterationsinpatientswithearlystageofunilateralpulsatiletinnitusavoxelbasedmorphometrystudy AT pengfeizhao neuroanatomicalalterationsinpatientswithearlystageofunilateralpulsatiletinnitusavoxelbasedmorphometrystudy AT zhaohuiliu neuroanatomicalalterationsinpatientswithearlystageofunilateralpulsatiletinnitusavoxelbasedmorphometrystudy AT wenjingchen neuroanatomicalalterationsinpatientswithearlystageofunilateralpulsatiletinnitusavoxelbasedmorphometrystudy AT shushenggong neuroanatomicalalterationsinpatientswithearlystageofunilateralpulsatiletinnitusavoxelbasedmorphometrystudy AT zhenchangwang neuroanatomicalalterationsinpatientswithearlystageofunilateralpulsatiletinnitusavoxelbasedmorphometrystudy AT jianmingzhu neuroanatomicalalterationsinpatientswithearlystageofunilateralpulsatiletinnitusavoxelbasedmorphometrystudy |