Material And Methods Of Research - Bioplasm NLS
Full-scale clinical NLS-graphic studies of the eyes and orbital cavities were carried out in 90 patients. Among them there were 30 patients - 18-65 years old volunteers (control group of patients) with no detected pathological changes of the eyes and orbital cavities. In 2009-2010 at Oncoophthalmology Department of Texas M. D. Anderson Cancer Center there were 60 patients with an assumption of eyes tumor. The age of patients varied from 7 to 76 years (24 men, 36 women).
Retinoblastoma was diagnosed in 40 patients, uveal melanoma was diagnosed in 14 patients and orbital cavity neoplasms were diagnosed in 6 patients after full-scale clinico-ophthalmological examination. 54 of patients were operated on in the clinic which allowed comparing the results of NLS-graphy with gross appearance of the removed neoplasm.
NLS-research of the eyebulb and orbital cavity was performed in M. D. Anderson Cancer Center using «METATRON»-4027 system with «Metapathia GR Scientific» professional software (Clinic Tech Inc, Texas; IPP, Russia) with the use of non-linear trigger multi-frequency sensors with 9.6 GHz generator. The system is designed for 2D and 3D researches. Volumetric ultramicroscanning mode, multiplan analysis of the image, interactive 3D-rendering and spectral-entropic analysis of the tissues structure were used during the research. Overlapping mode of volumetric data received in the modes of NLS-image and MRT was used for 3D organ reconstruction procedure. Dynamic multifrequent focusing, panning and scaling (high-resolution) are the parts of the research technology.
Using such methodological approach allowed studying individual eye elements from the different angles which frequently permitted to «observe» eye corners inaccessible for common ophthalmological examination. Received data archiving was performed using magnetic carriers.
The examination of both eyebulbs of the patient and comparison of their NLS-graphic image were the obligatory conditions.
Qualitative and quantitative characteristics of the eye and orbital cavity structures were studied using serial poly-projection NLS-grams.
Virtual Bioplasm NLS-reconstruction along with relief and form determination of the neoplasm is used for correction of its ratio to the eye and orbital cavity structures. The use of 3D color reconstruction of the vessels helped studying of angioarchitecture of the eye vessels and neoplasm presenting the information concerning the peculiarities of the feeding artery.
http://www.bionlsdiagnostics.com/products/diagnosis_device/
Retinoblastoma was diagnosed in 40 patients, uveal melanoma was diagnosed in 14 patients and orbital cavity neoplasms were diagnosed in 6 patients after full-scale clinico-ophthalmological examination. 54 of patients were operated on in the clinic which allowed comparing the results of NLS-graphy with gross appearance of the removed neoplasm.
NLS-research of the eyebulb and orbital cavity was performed in M. D. Anderson Cancer Center using «METATRON»-4027 system with «Metapathia GR Scientific» professional software (Clinic Tech Inc, Texas; IPP, Russia) with the use of non-linear trigger multi-frequency sensors with 9.6 GHz generator. The system is designed for 2D and 3D researches. Volumetric ultramicroscanning mode, multiplan analysis of the image, interactive 3D-rendering and spectral-entropic analysis of the tissues structure were used during the research. Overlapping mode of volumetric data received in the modes of NLS-image and MRT was used for 3D organ reconstruction procedure. Dynamic multifrequent focusing, panning and scaling (high-resolution) are the parts of the research technology.
Using such methodological approach allowed studying individual eye elements from the different angles which frequently permitted to «observe» eye corners inaccessible for common ophthalmological examination. Received data archiving was performed using magnetic carriers.
The examination of both eyebulbs of the patient and comparison of their NLS-graphic image were the obligatory conditions.
Qualitative and quantitative characteristics of the eye and orbital cavity structures were studied using serial poly-projection NLS-grams.
Virtual Bioplasm NLS-reconstruction along with relief and form determination of the neoplasm is used for correction of its ratio to the eye and orbital cavity structures. The use of 3D color reconstruction of the vessels helped studying of angioarchitecture of the eye vessels and neoplasm presenting the information concerning the peculiarities of the feeding artery.
http://www.bionlsdiagnostics.com/products/diagnosis_device/
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