Abstract:
:Magnetic resonance imaging (MRI) and computerized tomography (CT) have added a new dimension in the diagnosis and management of ocular and orbital diseases. Although CT is more widely used, MRI is the modality of choice in select conditions and can be complimentary to CT in certain situations. The diagnostic yield is best when the ophthalmologist and radiologist work together. Ophthalmologists should be able to interpret these complex imaging modalities as better clinical correlation is then possible. In this article, we attempt to describe the basic principles of MRI and its interpretation, avoiding confusing technical terms.
journal_name
Indian J Ophthalmoljournal_title
Indian journal of ophthalmologyauthors
Simha A,Irodi A,David Sdoi
10.4103/0301-4738.98711subject
Has Abstractpub_date
2012-07-01 00:00:00pages
301-10issue
4eissn
0301-4738issn
1998-3689pii
IndianJOphthalmol_2012_60_4_301_98711journal_volume
60pub_type
杂志文章,评审abstract::Wet age-related macular degeneration and diabetic retinopathy are pathological consequences of vascular endothelial growth factor (VEGF) release as a reaction to deficiency of oxygen and nutrients in the macular cells. Conventional treatment modalities have been constrained by limited success. Convincing evidence exis...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.4103/0301-4738.36478
更新日期:2007-11-01 00:00:00
abstract::Tumours arising in the sweat glands of the eyelids are rare. A case of Eccrine Acrospiroma, otherwise, called clear cell hidradenoma, a benign sweat gland tumour of the lid in a female aged 70 years is being reported because of its rarity. ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1990-10-01 00:00:00
abstract::The cost of technology is high in ophthalmology but given the increasingly competitive environment and the social demand, there is a pressure to progressively lower the costs to the consumer. To keep costs down there is a tendency to do as many surgeries as possible in an assembly line fashion both in hospitals as wel...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/ijo.IJO_315_19
更新日期:2019-10-01 00:00:00
abstract::This article reviews the various methods used for the storage of the donor cornea for keratoplasty. The methods have been classified in terms of the duration of storage as (a) short-term (b) intermediate term (c) long-term and (d) very long-term. The practical importance of the moist-chamber method of short-term stora...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章,评审
doi:
更新日期:1995-06-01 00:00:00
abstract::Corneoscleral cysts are a rare entity. We report a case of spontaneous corneoscleral hematic cyst, which was treated by cyst excision and lamellar corneal patch graft. No recurrence of cyst was noticed during the 6 years of followup. ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.25834
更新日期:2006-06-01 00:00:00
abstract:Purpose:In 1-12 years old children, we assessed correlation, regression, and agreement between spherical equivalents (SE) obtained on Mohindra's near retinoscopy (MNR) and the post cycloplegic refraction (PCRef), performed 72 h after a cycloplegic refraction (CRef) using cyclopentolate 1% drops. Methods:In this prospe...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/ijo.IJO_229_20
更新日期:2020-11-01 00:00:00
abstract::Wet labs are an extremely important training tool, especially in times of a global COVID-19 pandemic, where surgical training can be minimal. They help the trainee learn and practice in a risk-free environment, without an imminent of a complication or failure, also allowing them the chance to execute the steps of a su...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/ijo.IJO_3298_20
更新日期:2021-02-01 00:00:00
abstract::The present study analyses the precorneal teat film using schirmer's test and tear film breakup time (BKUT) in 400 eyes of patients with various types of leprosy. An abnormal tear film BKUT (47.2%) was observed to be much more informative in the present series than the study of schirmer's test alone (25.4%). In patien...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1987-01-01 00:00:00
abstract::Cataract is the second leading cause of preventable blindness on the globe. Several programs across the country have been running efficiently to increase the cataract surgical rates and decrease blindness due to cataract. The current COVID-19 pandemic has led to a complete halt of these programs and thus accumulating ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章,实务指引
doi:10.4103/ijo.IJO_1528_20
更新日期:2020-07-01 00:00:00
abstract::An intraocular biopsy is performed for diagnostic, prognostic and investigational purposes. Biopsies help to confirm or exclude malignancies and differentiate inflammatory from infectious processes. Histopathological analysis is the final verdict in unresponsive uveitis, atypical inflammation, metastases and masquerad...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章,评审
doi:10.4103/ijo.IJO_1325_20
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:Stimuli-sensitive hydrogels are three-dimensional, hydrophilic, polymeric networks capable of imbibing large amounts of water or biological fluids on stimulation, such as pH, temperature and ionic change. AIM:To develop hydrogels that are sensitive to stimuli, i.e. pH, in the cul-de-sac of the eye for provi...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.71677
更新日期:2010-11-01 00:00:00
abstract::The diagnosis of orbital tumour is a challenge to the ophthalmologist. The aim of this paper is to highlight the unusual presentation of lacrimal gland tumours. ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1992-10-01 00:00:00
abstract::High altitude retinopathy is a condition often seen among mountain climbers or among persons who reach high altitudes rapidly. In this report, we describe a case of a 57 year old healthy gentleman who presented with diminution of vision in both the eyes associated with retinal hemorrhages and the spontaneous resolutio...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.112163
更新日期:2013-04-01 00:00:00
abstract::We report a case of 18-year-old male who has undergone phacoemulsification with implantation of toric IOL (AcrySof IQ SN6AT9) after fixation of lens capsule with Cionni's capsular tension ring (CTR) for subluxated traumatic cataract with high astigmatism after deep anterior lamellar keratoplasty (DALK). He underwent r...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.138294
更新日期:2014-07-01 00:00:00
abstract:Purpose:To analyze the impact of ophthalmic webinars on the resident's learning experience during the COVID-19 pandemic (CP). Methods:This cross-sectional nationwide study was carried out for 1 month during CP and included a total of 382 ophthalmic residents. A questionnaire was sent through various social media platf...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/ijo.IJO_2279_20
更新日期:2021-01-01 00:00:00
abstract:AIM:To compare the surgical outcome of adjustable with the conventional recession in patients with horizontal comitant strabismus. PATIENTS AND METHODS:A prospective comparative nonrandomized interventional pilot study was performed on patients with horizontal comitant strabismus. Fifty-four patients (27 in each group...
journal_title:Indian journal of ophthalmology
pub_type: 临床试验,杂志文章
doi:10.4103/0301-4738.167117
更新日期:2015-07-01 00:00:00
abstract::A 65-year-old known diabetic, hypertensive, and asthmatic patient was admitted for suspected coronavirus disease 19 (COVID-19) infection following complaints of breathlessness. He tested positive for COVID-19 and was put on ventilation. He developed severe follicular conjunctivitis of the right eye while on a ventilat...
journal_title:Indian journal of ophthalmology
pub_type:
doi:10.4103/ijo.IJO_1682_20
更新日期:2020-08-01 00:00:00
abstract:Purpose:The purpose of the study is to report the outcomes of simultaneous cataract extraction (CE) and a new nonvalved glaucoma drainage device (GDD), Aurolab Aqueous Drainage Implant (AADI), in eyes with cataract and refractory glaucoma. Methods:This was a non-comparative, interventional, retrospective study. Consec...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/ijo.IJO_195_18
更新日期:2018-09-01 00:00:00
abstract::The surgical procedure, observations, results, complications and advantages of anterior segment reconstruction and membranectomy procedure through the parsplana route are discussed in this paper. ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1987-01-01 00:00:00
abstract::Cutaneous lupus erythematosus is a previously undiagnosed side-effect of ranibizumab. Here, we present a case of an 82-year-old female Caucasian patient with wet age-related macular degeneration. Following a single intraocular injection of Lucentis (ranibizumab), she developed a subacute cutaneous lupus erythematosus ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.121133
更新日期:2013-12-01 00:00:00
abstract:Purpose:To compare the diagnostic ability of the ganglion cell analysis (GCA) and retinal nerve fiber layer (RNFL) protocol on optical coherence tomography (OCT), to diagnose preperimetric glaucoma. Methods:A prospective, cross-sectional study of 275 adult patients including 47 early glaucoma (mean deviation better th...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/ijo.IJO_1039_17
更新日期:2018-04-01 00:00:00
abstract:: ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/ijo.IJO_570_18
更新日期:2018-12-01 00:00:00
abstract:PURPOSE:This study aims to investigate the levels of aqueous vascular endothelial growth factor (VEGF) in diabetic patient groups in comparison to normal subjects, and to correlate elevated VEGF with the severity of diabetic retinopathy (DR). MATERIALS AND METHODS:Aqueous samples were obtained from 78 eyes of 74 patie...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.67042
更新日期:2010-09-01 00:00:00
abstract::A 20-year-old patient, diagnosed with posterior polymorphous corneal dystrophy, developed corneal edema for which he underwent Descemet membrane endothelial keratoplasty with a stromal rim (DMEK-S) in the right eye. No intra- or postoperative complications were noted. At the last follow-up 2 years and 9 months after t...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.91350
更新日期:2012-01-01 00:00:00
abstract::We report a case of unilateral conjunctival ulcer due to Stenotrophomonas maltophilia infection in an immunocompetent individual. A 44-year-old male presented with complaints of pain and yellowish discharge in the right eye for one week. Patient underwent complete ophthalmic evaluation and relevant laboratory investig...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.94056
更新日期:2012-03-01 00:00:00
abstract::Midbrain hemorrhage causing isolated fourth nerve palsy is extremely rare. Idiopathic, traumatic and congenital abnormalities are the most common causes of fourth nerve palsy. We report acute isolated fourth nerve palsy in an 18-year-old lady due to a midbrain hemorrhage probably due to a midbrain cavernoma. The case ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.58476
更新日期:2010-01-01 00:00:00
abstract::Context (Background): Imiquimod (IMQ) 5% cream is an immunomodulatory and antitumorigenic agent, which was used as a topical treatment regimen, who had periocular basal cell carcinoma (BCC). AIM:This study aims to present three cases with large BCC at the medial canthal area treated with IMQ 5% cream. MATERIALS AND ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/ijo.IJO_958_16
更新日期:2017-01-01 00:00:00
abstract:PURPOSE:To compare modified needle drainage (MND) with conventional drainage (CD) of subretinal fluid (SRF) as described by Schepens in surgery for primary rhegmatogenous retinal detachment. METHODS:Prospective randomised clinical trial of 80 patients undergoing scleral buckling with subretinal fluid drainage for prim...
journal_title:Indian journal of ophthalmology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2004-09-01 00:00:00
abstract:BACKGROUND:The aim of this study was to assess the surgical outcomes of combined femtosecond laser-assisted cataract surgery (FLACS) with 25-gauge vitrectomy surgery. MATERIALS AND METHODS:A retrospective analysis of 45 patients who underwent combined FLACS with 25-gauge vitrectomy surgery. RESULTS:A total number of ...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:10.4103/0301-4738.191501
更新日期:2016-08-01 00:00:00
abstract::In 24 patients with irreversible lagophthalmos, gold weights ranging from 0.8 to 1.7 g were implanted in the upper lids, under local anaesthesia. With a follow-up period ranging from 2 1/2 to 4 years (average, 3 years), the results of the implantation were gratifying in 23 patients. While corneal irritation and epipho...
journal_title:Indian journal of ophthalmology
pub_type: 杂志文章
doi:
更新日期:1994-09-01 00:00:00