Optic Nerve Drusen

Eigenvalues of the Barenblatt-Pattle similarity solution in nonlinear diffusion

“…Kalashnikov (1967) showed that t property that * = 1,2, is non-decreasing. Further, Knerr (1977) proved that there exist 0, 1, 2, such that Xi(t) = xi if 0 ^ t^ and ( -l/X /tf) is strictly some relevance to our work here is that he also proved that X^t) is Lipschitz con tinuous and that ( - It has been shown by Kamin (1973) and by Vazquez (1981)…”

“…In this solution = 0 along the moving boundary \r\ = Ra(t) = rjQ ts. For ji -1 Kamin (1973) and later Vazquez (1981) gave es of how u(r, £)and the moving boundary R(t) approac as t-» 00. Assuming the solution approaches the Barenblatt-Pattle solution for both/* = land j u> 1, we identify, to within a certain arbitrariness of the coefficien the full asymptotic-power-series development of u(r, t) and R(t) in the limit -* 00.…”

Eigenvalues of the Barenblatt-Pattle similarity solution in nonlinear diffusion

“…Kalashnikov (1967) showed that t property that * = 1,2, is non-decreasing. Further, Knerr (1977) proved that there exist 0, 1, 2, such that Xi(t) = xi if 0 ^ t^ and ( -l/X /tf) is strictly some relevance to our work here is that he also proved that X^t) is Lipschitz con tinuous and that ( - It has been shown by Kamin (1973) and by Vazquez (1981)…”

“…In this solution = 0 along the moving boundary \r\ = Ra(t) = rjQ ts. For ji -1 Kamin (1973) and later Vazquez (1981) gave es of how u(r, £)and the moving boundary R(t) approac as t-» 00. Assuming the solution approaches the Barenblatt-Pattle solution for both/* = land j u> 1, we identify, to within a certain arbitrariness of the coefficien the full asymptotic-power-series development of u(r, t) and R(t) in the limit -* 00.…”

Optic Disc Drusen: Longitudinal Aspects, with Emphasis on Visual Field Constriction and Enlarged Blind Spot: A Retrospective Hospital-Based Clinical Series

“…Explicit notes are lacking in most such patients. Evidently the drusen morphology is part of the complex background for affected microcirculation, and we held the drusen responsible provided exclusion of other eye disorders (6, 11, 18, 36, 37).…”

Anterior Ischemic Optic Neuropathy in Eyes With Optic Disc Drusen

“…In patients without acute disc changes, the presumed mechanism of visual loss is infarction of the retrolaminar optic nerve. 5,12,13 Patients with acute disc edema are assumed to have anterior ischemic optic neuropathy (AION). The association of AION and ODD has been reported, but the clinical features of this condition are not well described.…”

Eigenvalues of the Barenblatt-Pattle similarity solution in nonlinear diffusion

“…Kalashnikov (1967) showed that t property that * = 1,2, is non-decreasing. Further, Knerr (1977) proved that there exist 0, 1, 2, such that Xi(t) = xi if 0 ^ t^ and ( -l/X /tf) is strictly some relevance to our work here is that he also proved that X^t) is Lipschitz con tinuous and that ( - It has been shown by Kamin (1973) and by Vazquez (1981)…”

“…In this solution = 0 along the moving boundary \r\ = Ra(t) = rjQ ts. For ji -1 Kamin (1973) and later Vazquez (1981) gave es of how u(r, £)and the moving boundary R(t) approac as t-» 00. Assuming the solution approaches the Barenblatt-Pattle solution for both/* = land j u> 1, we identify, to within a certain arbitrariness of the coefficien the full asymptotic-power-series development of u(r, t) and R(t) in the limit -* 00.…”

Optic Disc Drusen: Longitudinal Aspects, with Emphasis on Visual Field Constriction and Enlarged Blind Spot: A Retrospective Hospital-Based Clinical Series

“…Explicit notes are lacking in most such patients. Evidently the drusen morphology is part of the complex background for affected microcirculation, and we held the drusen responsible provided exclusion of other eye disorders (6, 11, 18, 36, 37).…”

Anterior Ischemic Optic Neuropathy in Eyes With Optic Disc Drusen

“…In patients without acute disc changes, the presumed mechanism of visual loss is infarction of the retrolaminar optic nerve. 5,12,13 Patients with acute disc edema are assumed to have anterior ischemic optic neuropathy (AION). The association of AION and ODD has been reported, but the clinical features of this condition are not well described.…”

Eigenvalues of the Barenblatt-Pattle similarity solution in nonlinear diffusion

“…Kalashnikov (1967) showed that t property that * = 1,2, is non-decreasing. Further, Knerr (1977) proved that there exist 0, 1, 2, such that Xi(t) = xi if 0 ^ t^ and ( -l/X /tf) is strictly some relevance to our work here is that he also proved that X^t) is Lipschitz con tinuous and that ( - It has been shown by Kamin (1973) and by Vazquez (1981)…”

“…In this solution = 0 along the moving boundary \r\ = Ra(t) = rjQ ts. For ji -1 Kamin (1973) and later Vazquez (1981) gave es of how u(r, £)and the moving boundary R(t) approac as t-» 00. Assuming the solution approaches the Barenblatt-Pattle solution for both/* = land j u> 1, we identify, to within a certain arbitrariness of the coefficien the full asymptotic-power-series development of u(r, t) and R(t) in the limit -* 00.…”

Optic Disc Drusen: Longitudinal Aspects, with Emphasis on Visual Field Constriction and Enlarged Blind Spot: A Retrospective Hospital-Based Clinical Series

“…Explicit notes are lacking in most such patients. Evidently the drusen morphology is part of the complex background for affected microcirculation, and we held the drusen responsible provided exclusion of other eye disorders (6, 11, 18, 36, 37).…”

Anterior Ischemic Optic Neuropathy in Eyes With Optic Disc Drusen

“…In patients without acute disc changes, the presumed mechanism of visual loss is infarction of the retrolaminar optic nerve. 5,12,13 Patients with acute disc edema are assumed to have anterior ischemic optic neuropathy (AION). The association of AION and ODD has been reported, but the clinical features of this condition are not well described.…”