advertisement

---

1 General aspects (0)   1.1 Epidemiology (10)   1.2 Population genetics (1)   1.3 Pathogenesis (9)   1.4 Quality of life (20)   1.5 Glaucomas as cause of blindness (11)   1.6 Prevention and screening (14) 2 Anatomical structures in glaucoma (0)   2.1 Conjunctiva (8)   2.2 Cornea (39)   2.3 Sclera (17)   2.4 Anterior chamber angle (13)   2.5 Meshwork (0)     2.5.1 Trabecular meshwork (16)     2.5.2 Schlemms canal (13)     2.5.3 Scleral outlet channels (2)   2.6 Aqueous humor dynamics (0)     2.6.1 Production (1)     2.6.2 Outflow (1)       2.6.2.1 Trabecular meshwork (7)       2.6.2.2 Uveoscleral (1)     2.6.3 Compostion (7)   2.7 Episcleral veins and venous pressure (0)   2.8 Iris (8)   2.9 Ciliary body (2)   2.10 Lens (2)   2.11 Vitreous body (1)   2.12 Choroid, peripapillary choroid, peripapillary atrophy (9)   2.13 Retina and retinal nerve fibre layer (69)   2.14 Optic disc (37)   2.15 Optic nerve (3)   2.16 Chiasma and retrochiasmal central nervous system (14)   2.17 Stem cells (8)   2.20 Other (0) 3 Laboratory methods (0)   3.1 Microscopy (1)   3.2 Electron microscopy (2)   3.3 Immunohistochemistry (2)   3.4 Molecular genetics (0)     3.4.1 Linkage studies (1)     3.4.2 Gene studies (60)   3.5 Molecular biology incl. SiRNA (23)   3.6 Cellular biology (64)   3.7 Biochemistry (18)   3.8 Pharmacology (20)   3.9 Pathophysiology (10)   3.10 Immunobiology (12)   3.11 Pharmacogenetics (0)   3.12 Proteomics (2)   3.13 In vivo imaging (0)     3.13.1 Laser Scanning (0)       3.13.1.1 Confocal Scanning Laser Ophthalmoscopy (0)       3.13.1.2 Confocal Scanning Laser Polarimetry (0)     3.13.2 Optical Coherence Tomography (0)       3.13.2.1 Anterior Segment (0)       3.13.2.2 Posterior Segment (0)     3.13.3 RGC Imaging (4)     3.13.4 Other (0)   3.20 Other (0) 4 Tissue culture of ocular cells (0) 5 Experimental glaucoma; animal models (0)   5.1 Rodent (42)   5.2 Primates (5)   5.3 Other (14) 6 Clinical examination methods (0)   6.1 Intraocular pressure measurement; factors affecting IOP (0)     6.1.1 Devices, techniques (17)     6.1.2 Fluctuation, circadian rhythms (15)     6.1.3 Factors affecting IOP (20)   6.2 Tonography, aqueous flow measurement (see also 2.6) (0)   6.3 Biomicroscopy (slitlamp) (0)     6.3.1 Anterior segment (0)     6.3.2 Posterior segment (0)   6.4 Gonioscopy (1)   6.5 Ophthalmoscopy (0)   6.6 Visual field examination and other visual function tests (0)     6.6.1 Conventional manual (1)     6.6.2 Automated (51)     6.6.3 Special methods (e.g. color, contrast, SWAP etc.) (14)   6.7 Electro-ophthalmodiagnosis (7)   6.8 Photography (0)     6.8.1 Anterior segment (3)     6.8.2 Posterior segment (6)   6.9 Computerized image analysis (0)     6.9.1 Laser scanning (0)       6.9.1.1 Confocal Scanning Laser Ophthalmoscopy (16)       6.9.1.2 Confocal Scanning Laser Polarimetry (5)     6.9.2 Optical coherence tomography (0)       6.9.2.1 Anterior (17)       6.9.2.2 Posterior (75)     6.9.5 Other (2)   6.10 Fluorescein (ICG) angiography (0)     6.10.1 Anterior segment (0)     6.10.2 Posterior segment (0)   6.11 Bloodflow measurements (32)   6.12 Ultrasonography and ultrasound biomicroscopy (6)   6.13 Provocative tests (3)   6.19 Telemedicine (1)   6.20 Progression (28)   6.30 Other (6) 8 Refractive errors in relation to glaucoma (0)   8.1 Myopia (6)   8.2 Hypermetropia (0)   8.3 Contact lenses (0)   8.4 Refractive surgical procedures (2)   8.5 Other (0) 9 Clinical forms of glaucomas (0)   9.1 Developmental glaucomas (0)     9.1.1 Congenital glaucoma, Buphthalmos (19)     9.1.2 Juvenile glaucoma (20)     9.1.3 Syndromes of Axenfeld, Rieger, Peters, aniridia (2)     9.1.4 Other (1)   9.2 Primary open angle glaucomas (0)     9.2.1 Ocular hypertension (6)     9.2.2 Other risk factors for glaucoma (12)     9.2.3 Open angle glaucoma with elevated IOP (5)     9.2.4 Normal pressure glaucoma (28)   9.3 Primary angle closure glaucomas (0)     9.3.1 Acute primary angle closure glaucoma (pupillary block) (20)     9.3.2 Chronic primary angle closure glaucoma (pupillary block) (9)     9.3.3 Plateau iris syndrome (2)     9.3.4 Primary angle closure suspect (2)     9.3.5 Primary angle closure (8)     9.3.10 Other (1)   9.4 Glaucomas associated with other ocular and systemic disorders (0)     9.4.1 Steroid-induced glaucoma (13)     9.4.2 Glaucomas associated with disorders of the cornea, conjunctiva, sclera (0)       9.4.2.1 Iridocorneal endothelial syndrome (ICE, incl. irisatrophy) (0)       9.4.2.2 Posterior polymorphous dystrophy (0)       9.4.2.3 Fuchs' endothelial dystrophy (1)       9.4.2.5 Other (0)     9.4.3 Glaucomas associated with disorders of the iris and ciliary body (0)       9.4.3.1 Pigmentary glaucoma (2)       9.4.3.5 Other (1)     9.4.4 Glaucomas associated with disorders of the lens (0)       9.4.4.1 Exfoliation syndrome (38)       9.4.4.2 Glaucomas associated with cataracts (5)       9.4.4.3 Glaucomas associated with lens dislocation (3)       9.4.4.5 Other (2)     9.4.5 Glaucomas associated with disorders of the retina, choroid and vitreous (0)       9.4.5.1 Neovascular glaucoma (12)       9.4.5.5 Other (9)     9.4.6 Glaucomas associated with inflammation, uveitis (14)     9.4.7 Glaucomas associated with ocular trauma (3)     9.4.8 Glaucomas associated with intraocular tumors (8)     9.4.9 Glaucomas associated with elevated episcleral venous pressure (0)       9.4.10 Glaucomas associated with hemorrhage (4)     9.4.11 Glaucomas following intraocular surgery (0)       9.4.11.1 Ciliary block (malignant) glaucoma (2)       9.4.11.2 Glaucomas in aphakia and pseudophakia (12)       9.4.11.3 Epithelial, fibrous, and endothelial proliferation (0)       9.4.11.4 Glaucomas associated with corneal surgery (18)       9.4.11.5 Glaucomas associated with vitreoretinal surgery (5)     9.4.15 Glaucoma in relation to systemic disease (72)     9.4.20 Other (0) 10 Differential diagnosis e.g. anterior and posterior ischemic optic neuropathy (9) 11 Medical treatment (0)   11.1 General management, indication (2)   11.2 Cholinergic drugs (0)   11.3 Adrenergic drugs (0)     11.3.1 Epinephrine (0)     11.3.2 Thymoxamine, dapiprazole (0)     11.3.3 Apraclonidine, brimonidine (7)     11.3.4 Betablocker (6)     11.3.5 Other (0)   11.4 Prostaglandins (26)   11.5 Carbonic anhydrase inhibitors (0)     11.5.1 Systemic (2)     11.5.2 Topical (8)   11.6 Osmotic treatment (0)   11.7 Treatment of bloodflow (0)   11.8 Neuroprotection (59)   11.9 Gene therapy (1)   11.13 Combination therapy (1)     11.13.1 Betablocker and pilocarpine (0)     11.13.2 Betablocker and carbon anhydrase inhibitor (4)     11.13.3 Betablocker and brimonidine (2)     11.13.4 Betablocker and prostaglandin (9)     11.13.5 Other (4)   11.14 Investigational drugs; pharmacological experiments (23)   11.15 Other drugs in relation to glaucoma (24)   11.16 Vehicles, delivery systems, pharmacokinetics, formulation (21)   11.17 Cooperation with medical therapy e.g. persistency, compliance, adherence (6)   11.20 Other (1) 12 Surgical treatment (0)   12.1 General management, indication (2)   12.2 Laser iridotomy (5)   12.3 Laser iridoplasty (0)   12.4 Laser trabeculoplasty and other laser treatment of the angle (11)   12.7 Surgical iridectomy (0)   12.8 Filtering surgery (0)     12.8.1 Without tube implant (17)     12.8.2 With tube implant or other drainage devices (44)     12.8.3 Non-perforating (6)     12.8.4 Using laser (1)     12.8.5 Other (1)     12.8.10 Woundhealing antifibrosis (18)     12.8.11 Complications, endophthalmitis (16)   12.9 Trabeculotomy, goniotomy (18)   12.10 Cyclodestruction (8)   12.11 Cyclodialysis (1)   12.12 Cataract extraction (0)     12.12.1 Intracapsular (0)     12.12.2 Extracapsular (0)     12.12.3 Phacoemulsification (9)   12.14 Combined cataract extraction and glaucoma surgery (0)     12.14.1 Intracapsular (0)     12.14.2 Extracapsular (0)     12.14.3 Phacoemulsification (11)   12.15 Capsulotomy (1)   12.16 Vitrectomy (2)   12.17 Anesthesia (1)   12.20 Other (3) 13 Therapeutic prognosis and outcome (0)   13.1 Prognostic factors (4)   13.2 Outcome (0)     13.2.1 IOP (1)     13.2.2 Visual field (0)       13.2.2.1 Progression (0)       13.2.2.2 Improvement (1)     13.2.3 Other (2) 14 Costing studies; pharmacoeconomics (10) 15 Miscellaneous (25)

---

Abstract #59079 Published in IGR 16-3

Morphologic changes in the anterior and posterior subregions of V1 and V2 and the V5/MT+ in patients with primary open-angle glaucoma

Yu L; Yin X; Dai C; Liang M; Wei L; Li C; Zhang J; Xie B; Wang J
Brain Research 2014; 1588: 135-143

---

The aim of this study was to investigate possible morphologic changes of the visual cortex in primary open-angle glaucoma (POAG) with varying severity. Twenty normal controls (NC), 19 mild (MP) and 17 severe (SP) POAG patients were recruited and scanned using magnetic resonance imaging. Multi-parameter morphologic analyses with regions of interest (V5/MT+, anterior and posterior subregions of V1 and V2) were used to assess the cortical changes among the three groups. Compared with the NC group, decreased cortical thickness was detected in the V5/MT+ area in the MP group and in all of the investigated visual areas except the posterior subregion of V1 in the SP group. Unexpectedly, cortical thinning of the posterior subregion of V2 was detected in the SP group compared with the NC and MP groups. For the other morphologic parameters, only gray matter volume in the posterior subregion of V2 and mean curvature in the V5/MT+ were significantly changed in the SP group. In addition, the clinical measurements were positively correlated with the cortical thickness of the V5/MT+ and the posterior subregion of V2. In conclusion, the V5/MT+ area is involved in early disruption of POAG and the cortical degeneration may be progressive and heterogeneous in different visual cortices. Early neuroprotective therapies on the retina and central visual system may help to preserve vision in patients with POAG.

Department of Radiology, Southwest Hospital, Third Military Medical University, Chongqing, 400038 China; Department of Radiology, 401st Hospital of the People׳s Liberation Army, Qingdao, Shandong, China.

Full article

---

Classification:

6.30 Other (Part of: 6 Clinical examination methods)
2.16 Chiasma and retrochiasmal central nervous system (Part of: 2 Anatomical structures in glaucoma)
11.8 Neuroprotection (Part of: 11 Medical treatment)

---

• ← Previous
• Next →

---