In　patients　with　Alzheimer＇s　Disease　(AD),　the　hippocampal　network　has　been　extensively　investigated　in　previous　studies;　however,　little　is　known　about　the　morphological　network　associated　with　the　hippocampus　in　the　AD　patients.　A　total　of　68　patients　with　AD　and　another　68　gender　and　age　matched　healthy　subjects　were　studied.　Individual-level　morphological　hippocampal　networks　were　constructed　based　on　volume　and　texture　features　extracted　from　MRI　to　study　the　connections　between　bilateral　hippocampus　and　11　other　subcortical　gray　matter　structures.　The　relationship　between　morphological　connections　and　Mini-Mental　State　Examination　(MMSE)　scores　was　also　studied.　Connections　between　bilateral　hippocampus　and　bilateral　thalamus,　bilateral　putamen　were　significant　differences　between　the　AD　patients　and　controls　(p ＜ 0.05).　There　were　significantly　different　in　bilateral　hippocampal　connectivity,　and　for　the　left　hippocampus,　the　connection　to　the　right　caudate　were　found　to　be　statistically　significant.　The　morphological　connections　between　left　hippocampus　and　bilateral　thalamus　(left:　R = 0.371,　p ＜ 0.001;　right:　R = 0.411,　p ＜ 0.001),　bilateral　putamen　(left:　R = 0.383,　p ＜ 0.001;　right:　R = 0.348,　p ＜ 0.001),　right　hippocampus　and　bilateral　thalamus　(left:　R = 0.370,　p ＜ 0.001;　right:　R = 0.387,　p ＜ 0.001),　left　putamen　(R = 0.377,　p ＜ 0.001)　were　significantly　positively　correlated　with　the　MMSE　scores.　Similar　patterns　were　observed　for　left　and　right　hippocampal　connectivity　and　the　connections　highly　associated　with　MMSE　scores　were　also　within　the　abnormal　connections　in　AD　patients.